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create new branch for 23 charger testing

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This commit is contained in:
Johnny Hsu
2025-02-20 21:57:06 +01:00
parent 177f47426a
commit c1c85c276e
1403 changed files with 4985 additions and 1123693 deletions
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205
Software/Core/Src/b_cccv_algo.c Normal file
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/*
* b_cccv_algo.c
*
* Created on: 16.06.2023
* Author: max
*/
#include "b_cccv_algo.h"
#include "charger_control.h"
#include "main.h"
static uint32_t dt;
static uint32_t lasttick;
static float errorintegration = 0;
static float finalvoltage = 4.15;
static float chargevoltage = 430;
static float chargecurrentlimit = CHARGE_CURRENT_LIMIT;
static float resistancelut[1024];
static float voltageresistancelut[1024];
#define CURRENT_R 2.2
#define VOLTAGE_R 18
CCCV_CONTROL_STATE chargerstate = NO_CHARGING;
#ifdef SIMULINKTEST
CCCV_CONTROL_STATE cccvloop(float maxcellvoltage, float voltagesetpoint, float maxcurrent, float*ccurrent)
#else
CCCV_CONTROL_STATE cccvloop(float maxcellvoltage, float voltagesetpoint, float maxcurrent)
#endif
{
#ifdef SIMULINKTEST
dt = 1000;
#else
dt = HAL_GetTick() - lasttick;
lasttick = HAL_GetTick();
#endif
float chargecurrent = 0;
//Calculate Voltage Error and I and P Factors
float voltageerror = voltagesetpoint-maxcellvoltage;
float errorproportional = P_GAIN * voltageerror;
errorintegration += I_GAIN*voltageerror * ((float)dt)/1000;
//Limit I and P Factors to maximum charge current
if(errorintegration > maxcurrent)
errorintegration = maxcurrent;
if(errorproportional > maxcurrent)
errorproportional = maxcurrent;
if(errorproportional <= -maxcurrent)
errorproportional = -maxcurrent;
if(errorintegration <= -maxcurrent)
errorintegration = -maxcurrent;
float errorintegrationout = errorintegration;
chargecurrent = (errorproportional + errorintegrationout);
if(chargecurrent > maxcurrent)
chargecurrent = maxcurrent;
if(chargecurrent <= 0)
chargecurrent = 0;
if(chargecurrent < 0.01) //If Charge Current ist below minimum threshold, stop charging
return CHARGING_COMPLETED;
#ifdef SIMULINKTEST
*ccurrent = chargecurrent;
#else
setchargevoltage(103,finalvoltage+0.05);
setchargecurrent(chargecurrent);
#endif
return CHARGING_IN_PROGRESS;
}
#ifndef SIMULINKTEST
void initChargerAlgo(uint8_t numberofcells, float maximumcellvoltage)
{
chargerstate = NO_CHARGING;
chargevoltage = numberofcells * maximumcellvoltage;
for(uint32_t i = 0; i < 1024; i++)
{
resistancelut[i] = 10*CURRENT_R/(CURRENT_R+(20*((float)i)/1024));
}
for(uint32_t i = 0; i < 1024; i++)
{
voltageresistancelut[i] = (600*VOLTAGE_R)/(VOLTAGE_R+(20*((float)i)/1024));
}
}
void setchargecurrent(float chargecurrent)
{
float targetresistance;
if(chargecurrent != 0)
{
for(uint32_t setpoint = 0; setpoint < 1024; setpoint++)
{
if(resistancelut[setpoint] <= chargecurrent)
{
targetresistance = (20000*((float)setpoint)/1024);
break;
}
}
}
else
{
targetresistance = 20000;
}
float wiperpos = targetresistance/20000 * (1023);
charger_control_set_current((uint32_t) wiperpos);
}
void setchargevoltage(uint8_t numberofcells,float maximumcellvoltage)
{
float chargevoltage = numberofcells * maximumcellvoltage;
float targetresistance;
if(chargevoltage != 0)
{
for(uint32_t setpoint = 0; setpoint < 1024; setpoint++)
{
if(voltageresistancelut[setpoint] <= chargevoltage)
{
targetresistance = (20000*((float)setpoint)/1024);
break;
}
}
}
else
{
targetresistance = 20000;
}
float wiperpos = targetresistance/20000 * (1023);
charger_control_set_voltage((uint32_t) wiperpos);
//@TODO Call Function to set Resistance for Voltage
}
void chargingloop(float maximumcellvoltage)
{
switch(chargerstate)
{
case NO_CHARGING: //Do Nothing IDLE Loop
chargerstate = NO_CHARGING;
charger_control_disable_remote();
errorintegration = 0;
break;
case CHARGING_IN_PROGRESS: //Run charging algo periodically
charger_control_enable_remote();
chargerstate = cccvloop(maximumcellvoltage, finalvoltage, chargecurrentlimit);
break;
case CHARGING_COMPLETED: //Signal Completion of Charging here
chargerstate = NO_CHARGING;
charger_control_disable_remote();
errorintegration = 0;
break;
}
}
void startcharging(float endvoltage)
{
chargerstate = CHARGING_IN_PROGRESS;
finalvoltage = endvoltage;
}
void stopcharging()
{
chargerstate = NO_CHARGING;
charger_control_disable_remote();
}
#endif
#ifdef SIMULINKTEST
float matlabvalidationwrapper(float maxcellvoltage, float voltagesetpoint, float maxcurrent)
{
float chargecurrent = 0;
(void*) cccvloop(maxcellvoltage,voltagesetpoint,maxcurrent, &chargecurrent);
return chargecurrent;
}
#endif

273
Software/Core/Src/can-halal.c Normal file
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#include "can-halal.h"
#include <string.h>
#if defined(FTCAN_IS_BXCAN)
static CAN_HandleTypeDef *hcan;
HAL_StatusTypeDef ftcan_init(CAN_HandleTypeDef *handle) {
hcan = handle;
HAL_StatusTypeDef status =
HAL_CAN_ActivateNotification(hcan, CAN_IT_RX_FIFO0_MSG_PENDING);
if (status != HAL_OK) {
return status;
}
return HAL_CAN_Start(hcan);
}
HAL_StatusTypeDef ftcan_transmit(uint16_t id, const uint8_t *data,
size_t datalen) {
static CAN_TxHeaderTypeDef header;
header.StdId = id;
header.IDE = CAN_ID_STD;
header.RTR = CAN_RTR_DATA;
header.DLC = datalen;
uint32_t mailbox;
return HAL_CAN_AddTxMessage(hcan, &header, data, &mailbox);
}
HAL_StatusTypeDef ftcan_add_filter(uint16_t id, uint16_t mask) {
static uint32_t next_filter_no = 0;
static CAN_FilterTypeDef filter;
if (next_filter_no % 2 == 0) {
filter.FilterIdHigh = id << 5;
filter.FilterMaskIdHigh = mask << 5;
filter.FilterIdLow = id << 5;
filter.FilterMaskIdLow = mask << 5;
} else {
// Leave high filter untouched from the last configuration
filter.FilterIdLow = id << 5;
filter.FilterMaskIdLow = mask << 5;
}
filter.FilterFIFOAssignment = CAN_FILTER_FIFO0;
filter.FilterBank = next_filter_no / 2;
if (filter.FilterBank > FTCAN_NUM_FILTERS + 1) {
return HAL_ERROR;
}
filter.FilterMode = CAN_FILTERMODE_IDMASK;
filter.FilterScale = CAN_FILTERSCALE_16BIT;
filter.FilterActivation = CAN_FILTER_ENABLE;
// Disable slave filters
// TODO: Some STM32 have multiple CAN peripherals, and one uses the slave
// filter bank
filter.SlaveStartFilterBank = FTCAN_NUM_FILTERS;
HAL_StatusTypeDef status = HAL_CAN_ConfigFilter(hcan, &filter);
if (status == HAL_OK) {
next_filter_no++;
}
return status;
}
void HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *handle) {
if (handle != hcan) {
return;
}
CAN_RxHeaderTypeDef header;
uint8_t data[8];
if (HAL_CAN_GetRxMessage(hcan, CAN_RX_FIFO0, &header, data) != HAL_OK) {
return;
}
if (header.IDE != CAN_ID_STD) {
return;
}
ftcan_msg_received_cb(header.StdId, header.DLC, data);
}
#elif defined(FTCAN_IS_FDCAN)
static FDCAN_HandleTypeDef *hcan;
HAL_StatusTypeDef ftcan_init(FDCAN_HandleTypeDef *handle) {
hcan = handle;
HAL_StatusTypeDef status =
HAL_FDCAN_ActivateNotification(hcan, FDCAN_IT_RX_FIFO0_NEW_MESSAGE, 0);
if (status != HAL_OK) {
return status;
}
// Reject non-matching messages
status =
HAL_FDCAN_ConfigGlobalFilter(hcan, FDCAN_REJECT, FDCAN_REJECT,
FDCAN_REJECT_REMOTE, FDCAN_REJECT_REMOTE);
if (status != HAL_OK) {
return status;
}
return HAL_FDCAN_Start(hcan);
}
HAL_StatusTypeDef ftcan_transmit(uint16_t id, const uint8_t *data,
size_t datalen) {
static FDCAN_TxHeaderTypeDef header;
header.Identifier = id;
header.IdType = FDCAN_STANDARD_ID;
header.TxFrameType = FDCAN_DATA_FRAME;
switch (datalen) {
case 0:
header.DataLength = FDCAN_DLC_BYTES_0;
break;
case 1:
header.DataLength = FDCAN_DLC_BYTES_1;
break;
case 2:
header.DataLength = FDCAN_DLC_BYTES_2;
break;
case 3:
header.DataLength = FDCAN_DLC_BYTES_3;
break;
case 4:
header.DataLength = FDCAN_DLC_BYTES_4;
break;
case 5:
header.DataLength = FDCAN_DLC_BYTES_5;
break;
case 6:
header.DataLength = FDCAN_DLC_BYTES_6;
break;
case 7:
header.DataLength = FDCAN_DLC_BYTES_7;
break;
case 8:
default:
header.DataLength = FDCAN_DLC_BYTES_8;
break;
}
header.ErrorStateIndicator = FDCAN_ESI_PASSIVE;
header.BitRateSwitch = FDCAN_BRS_OFF;
header.FDFormat = FDCAN_CLASSIC_CAN;
header.TxEventFifoControl = FDCAN_NO_TX_EVENTS;
// HAL_FDCAN_AddMessageToTxFifoQ doesn't modify the data, but it's not marked
// as const for some reason.
uint8_t *data_nonconst = (uint8_t *)data;
return HAL_FDCAN_AddMessageToTxFifoQ(hcan, &header, data_nonconst);
}
HAL_StatusTypeDef ftcan_add_filter(uint16_t id, uint16_t mask) {
static uint32_t next_filter_no = 0;
static FDCAN_FilterTypeDef filter;
filter.IdType = FDCAN_STANDARD_ID;
filter.FilterIndex = next_filter_no;
if (filter.FilterIndex > FTCAN_NUM_FILTERS + 1) {
return HAL_ERROR;
}
filter.FilterType = FDCAN_FILTER_MASK;
filter.FilterConfig = FDCAN_FILTER_TO_RXFIFO0;
filter.FilterID1 = id;
filter.FilterID2 = mask;
HAL_StatusTypeDef status = HAL_FDCAN_ConfigFilter(hcan, &filter);
if (status == HAL_OK) {
next_filter_no++;
}
return status;
}
void HAL_FDCAN_RxFifo0Callback(FDCAN_HandleTypeDef *handle,
uint32_t RxFifo0ITs) {
if (handle != hcan || (RxFifo0ITs & FDCAN_IT_RX_FIFO0_NEW_MESSAGE) == RESET) {
return;
}
static FDCAN_RxHeaderTypeDef header;
static uint8_t data[8];
if (HAL_FDCAN_GetRxMessage(hcan, FDCAN_RX_FIFO0, &header, data) != HAL_OK) {
return;
}
if (header.FDFormat != FDCAN_CLASSIC_CAN ||
header.RxFrameType != FDCAN_DATA_FRAME ||
header.IdType != FDCAN_STANDARD_ID) {
return;
}
size_t datalen;
switch (header.DataLength) {
case FDCAN_DLC_BYTES_0:
datalen = 0;
break;
case FDCAN_DLC_BYTES_1:
datalen = 1;
break;
case FDCAN_DLC_BYTES_2:
datalen = 2;
break;
case FDCAN_DLC_BYTES_3:
datalen = 3;
break;
case FDCAN_DLC_BYTES_4:
datalen = 4;
break;
case FDCAN_DLC_BYTES_5:
datalen = 5;
break;
case FDCAN_DLC_BYTES_6:
datalen = 6;
break;
case FDCAN_DLC_BYTES_7:
datalen = 7;
break;
case FDCAN_DLC_BYTES_8:
datalen = 8;
break;
default:
return;
}
ftcan_msg_received_cb(header.Identifier, datalen, data);
}
#endif
__weak void ftcan_msg_received_cb(uint16_t id, size_t datalen,
const uint8_t *data) {}
uint64_t ftcan_unmarshal_unsigned(const uint8_t **data_ptr, size_t num_bytes) {
if (num_bytes > 8) {
num_bytes = 8;
}
const uint8_t *data = *data_ptr;
uint64_t result = 0;
for (size_t i = 0; i < num_bytes; i++) {
result <<= 8;
result |= data[i];
}
*data_ptr += num_bytes;
return result;
}
int64_t ftcan_unmarshal_signed(const uint8_t **data_ptr, size_t num_bytes) {
if (num_bytes > 8) {
num_bytes = 8;
}
uint64_t result_unsigned = ftcan_unmarshal_unsigned(data_ptr, num_bytes);
// Sign extend by shifting left, then copying to a signed int and shifting
// back to the right
size_t diff_to_64 = 64 - num_bytes * 8;
result_unsigned <<= diff_to_64;
int64_t result;
memcpy(&result, &result_unsigned, 8);
return result >> diff_to_64;
}
uint8_t *ftcan_marshal_unsigned(uint8_t *data, uint64_t val, size_t num_bytes) {
if (num_bytes > 8) {
num_bytes = 8;
}
for (int i = num_bytes - 1; i >= 0; i--) {
data[i] = val & 0xFF;
val >>= 8;
}
return data + num_bytes;
}
uint8_t *ftcan_marshal_signed(uint8_t *data, int64_t val, size_t num_bytes) {
return ftcan_marshal_unsigned(data, val, num_bytes);
}

57
Software/Core/Src/can.c Normal file
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/*
* can.c
*
* Created on: 21.06.2023
* Author: max
*/
#include "can.h"
#include "can-halal.h"
#include "slave_handler.h"
#include "b_cccv_algo.h"
#include "charger_control.h"
void initCan(FDCAN_HandleTypeDef *hcan)
{
ftcan_init(hcan);
ftcan_add_filter(0, 0);
}
void ftcan_msg_received_cb(uint16_t id, size_t datalen, const uint8_t *data)
{
if ((id & 0xFF0) == CAN_ID_SLAVE_STATUS_BASE) {
// slaves_handle_status(data);
return;
}
/*if (id == CAN_ID_CHARGER_ACTIVE)
{
if(data[0] == 1)
{
uint8_t* ptr = &data[1];
startcharging(((float) ftcan_unmarshal_unsigned(&ptr, 2))/10000);
}
else
{
stopcharging();
}
return;
}*/
switch (id) {
case CAN_ID_AMS_STATUS: {
int sdc_closed = data[0] >> 7;
if (sdc_closed == 0) {
charger_control_disable_remote();
}
break;
}
case CAN_ID_AMS_IN: {
int active = data[0] & 0x01;
if (active) {
charger_control_enable_remote();
}
}
}
}

69
Software/Core/Src/charge_ctrl_test_shell.c Normal file
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/*
* charge_ctrl_test_shell.c
*
* Created on: May 21, 2023
* Author: max
*/
#include "charge_ctrl_test_shell.h"
#include "charger_control.h"
UART_HandleTypeDef *suart;
void charge_shell_init(UART_HandleTypeDef *huart)
{
suart = huart;
}
void charge_shell_loop()
{
uint8_t command[3];
HAL_StatusTypeDef status = HAL_UART_Receive(suart, command, 3, 100);
if(status == HAL_OK)
{
switch(command[0])
{
case 'r':
if(command[1] == 'c') //enable remote control
{
charger_control_enable_remote();
}
else if(command[1] == 'o') //disable remote control
{
charger_control_disable_remote();
}
break;
case 'e':
if(command[1] == 'c')
{
charger_control_enable_charger_relay();
}
else if(command[1] == 'o')
{
charger_control_disable_charger_relay();
}
break;
case 'v':
;uint16_t voltage = (command[1]<<8) | command[2];
charger_control_set_voltage(voltage);
break;
case 'c':
;uint16_t current = (command[1]<<8 | command[2]);
charger_control_set_current(current);
break;
case 's':
;ChargerStatusHandleTypeDef charg = charger_control_get_state();
uint8_t txbuffer[9] = {charg.acfail, charg.dcfail, charg.cc_status,
charg.lim_status, charg.ot_status, (uint8_t)(charg.current>>8),
(uint8_t)charg.current&0xFF,(uint8_t)(charg.voltage>>8),
(uint8_t)charg.voltage&0xFF
};
HAL_UART_Transmit(suart, txbuffer, 9, 1000);
}
}
}

168
Software/Core/Src/charger_control.c Normal file
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/*
* charger_control.c
*
* Created on: May 21, 2023
* Author: MaxMax
*/
#include "charger_control.h"
#include "main.h"
I2C_HandleTypeDef* charger_i2c;
/*** @brief Start ADC Conversion on Charger Current Channel and returns the result
* @note The ADC has a PGA leading to an input range of +-6.144 in twos complement. With single ended measurements, the range is 15 bit and
* Voltage = 6.144/(2^(15)-1)
* @note The charger maps a voltage range of 0-5V to the output current of 0-10A
* @retval ADC Conversion register value
*/
uint16_t readADCCurrent()
{
uint8_t writeconfigreg[3] = {0x01, 0xC1, 0xE3};
uint8_t readconfigreg[1] = {0x01};
uint8_t readconversionreg[1] = {0x00};
uint8_t configreg[2];
uint8_t conversionreg[2];
HAL_I2C_Master_Transmit(charger_i2c, CHARGER_ADC_ADR, writeconfigreg, 3, 1000); //Set Config Register and Start conversion
HAL_I2C_Master_Transmit(charger_i2c, CHARGER_ADC_ADR, readconfigreg, 1, 1000); //Read Back Config Reg to check for conversion completion
HAL_I2C_Master_Receive(charger_i2c, CHARGER_ADC_ADR, configreg, 2, 1000);
HAL_Delay(1);//@TODO Remove if ADC Works
HAL_I2C_Master_Transmit(charger_i2c, CHARGER_ADC_ADR, readconversionreg, 1, 1000); //Read Result from conversion register
HAL_I2C_Master_Receive(charger_i2c, CHARGER_ADC_ADR, conversionreg, 2, 1000);
return (uint16_t)(conversionreg[0]<<8 | conversionreg[1]);
}
/*** @brief Start ADC Conversion on Charger Voltage Channel and returns the result
* @note The ADC has a PGA leading to an input range of +-6.144 in twos complement. With single ended measurements, the range is 15 bit and
* Voltage = 6.144/(2^(15)-1)
* @note The charger maps a voltage range of 0-5V to the output voltage range of 0-600V
* @retval ADC Conversion register value
*/
uint16_t readADCVoltage()
{
uint8_t writeconfigreg[3] = {0x01, 0xC1, 0xE3};
uint8_t readconfigreg[1] = {0x01};
uint8_t readconversionreg[1] = {0x00};
uint8_t configreg[2];
uint8_t conversionreg[2];
HAL_I2C_Master_Transmit(charger_i2c, CHARGER_ADC_ADR, writeconfigreg, 3, 1000); //Set Config Register and Start conversion
HAL_I2C_Master_Transmit(charger_i2c, CHARGER_ADC_ADR, readconfigreg, 1, 1000); //Read Back Config Reg to check for conversion completion
HAL_I2C_Master_Receive(charger_i2c, CHARGER_ADC_ADR, configreg, 2, 1000);
HAL_Delay(1);//@TODO Remove if ADC Works
HAL_I2C_Master_Transmit(charger_i2c, CHARGER_ADC_ADR, readconversionreg, 1, 1000); //Read Result from conversion register
HAL_I2C_Master_Receive(charger_i2c, CHARGER_ADC_ADR, conversionreg, 2, 1000);
return (uint16_t)(conversionreg[0]<<8 | conversionreg[1]);
}
/*** @brief Initilization Routine of the charger
* @note initially all outputs are set to 0, remote control and charger relay are deactivated
* @param hi2c Handler to I2C struct for ADC and DAC communication
*/
void charger_control_init(I2C_HandleTypeDef* hi2c)
{
charger_i2c = hi2c;
charger_control_disable_remote();
charger_control_disable_charger_relay();
charger_control_setup_DACs();
charger_control_set_current(0);
charger_control_set_voltage(0);
}
/*** @brief Get State of voltage, current and error flags of the charger
* @retval Struct Containing charger information
*/
ChargerStatusHandleTypeDef charger_control_get_state()
{
ChargerStatusHandleTypeDef chargerstate;
chargerstate.voltage = readADCVoltage();
chargerstate.current = readADCCurrent();
chargerstate.acfail = HAL_GPIO_ReadPin(Charger_AC_Fail_GPIO_Port, Charger_AC_Fail_Pin);
chargerstate.dcfail = HAL_GPIO_ReadPin(Charger_DC_FAIL_GPIO_Port, Charger_DC_FAIL_Pin);
chargerstate.cc_status = HAL_GPIO_ReadPin(Charger_CC_Status_GPIO_Port, Charger_CC_Status_Pin);
chargerstate.lim_status = HAL_GPIO_ReadPin(Charger_LIM_GPIO_Port, Charger_LIM_Pin);
chargerstate.ot_status = HAL_GPIO_ReadPin(Charger_OT_GPIO_Port, Charger_OT_Pin);
return chargerstate;
}
void charger_control_setup_DACs()
{
uint8_t enabledacs[2] = {0x1C, 0x02};
HAL_I2C_Master_Transmit(charger_i2c, CURRENT_DAC_ADR, enabledacs, 2, 1000);
HAL_I2C_Master_Transmit(charger_i2c, VOLTAGE_DAC_ADR, enabledacs, 2, 1000);
}
/*** @brief set current channel using the DAC
* @param current value in 10 bit => 0-5V are equal to 0-10A so 1 bit is approx 49mA
*
*/
void charger_control_set_current(uint32_t current)
{
uint8_t currentlow = current & 0xFF;
uint8_t currenthigh = ((current>>8) & 0x03) | 0x04;
uint8_t current_dac_data[2] = {currenthigh,currentlow};
HAL_I2C_Master_Transmit(charger_i2c, CURRENT_DAC_ADR, current_dac_data, 2, 1000);
}
/** @brief set voltage channel using the DAC
* @param voltage value in 10 bit => 0-5V are equal to 0-600V so 1 bit is approx. 2.93V
*
*/
void charger_control_set_voltage(uint32_t voltage)
{
uint8_t voltagelow = voltage & 0xFF;
uint8_t voltagehigh = ((voltage>>8) & 0x03) | 0x04;
uint8_t voltage_dac_data[2] = {voltagehigh,voltagelow};
HAL_I2C_Master_Transmit(charger_i2c, VOLTAGE_DAC_ADR, voltage_dac_data, 2, 1000);
}
/** @brief Closes the main charger Relay
* @note The relay is also dependend on the Shutdown Circuit
*/
void charger_control_enable_charger_relay()
{
HAL_GPIO_WritePin(Charger_Relay_GPIO_Port, Charger_Relay_Pin, GPIO_PIN_SET);
}
/** @brief opens the main charger Relay
* @note The relay is also dependend on the Shutdown Circuit
*/
void charger_control_disable_charger_relay()
{
HAL_GPIO_WritePin(Charger_Relay_GPIO_Port, Charger_Relay_Pin, GPIO_PIN_RESET);
}
/** @brief enables remote control of the charger
* @note The relay is also dependend on the Shutdown Circuit
*/
void charger_control_enable_remote()
{
HAL_GPIO_WritePin(Charger_Remote_Shutdown_GPIO_Port, Charger_Remote_Shutdown_Pin, GPIO_PIN_SET);
}
/** @brief disable remote control of the charger
* @note The relay is also dependend on the Shutdown Circuit
*/
void charger_control_disable_remote()
{
HAL_GPIO_WritePin(Charger_Remote_Shutdown_GPIO_Port, Charger_Remote_Shutdown_Pin, GPIO_PIN_RESET);
}

665
Software/Core/Src/main.c
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@ -6,22 +6,26 @@
******************************************************************************
* @attention
*
* Copyright (c) 2024 STMicroelectronics.
* All rights reserved.
* <h2><center>&copy; Copyright (c) 2022 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "string.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "charger_control.h"
#include "slave_handler.h"
#include "can.h"
#include "b_cccv_algo.h"
/* USER CODE END Includes */
@ -32,7 +36,6 @@
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
@ -41,49 +44,50 @@
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
#pragma location=0x30000000
ETH_DMADescTypeDef DMARxDscrTab[ETH_RX_DESC_CNT]; /* Ethernet Rx DMA Descriptors */
#pragma location=0x30000200
ETH_DMADescTypeDef DMATxDscrTab[ETH_TX_DESC_CNT]; /* Ethernet Tx DMA Descriptors */
#elif defined ( __CC_ARM ) /* MDK ARM Compiler */
__attribute__((at(0x30000000))) ETH_DMADescTypeDef DMARxDscrTab[ETH_RX_DESC_CNT]; /* Ethernet Rx DMA Descriptors */
__attribute__((at(0x30000200))) ETH_DMADescTypeDef DMATxDscrTab[ETH_TX_DESC_CNT]; /* Ethernet Tx DMA Descriptors */
#elif defined ( __GNUC__ ) /* GNU Compiler */
ETH_DMADescTypeDef DMARxDscrTab[ETH_RX_DESC_CNT] __attribute__((section(".RxDecripSection"))); /* Ethernet Rx DMA Descriptors */
ETH_DMADescTypeDef DMATxDscrTab[ETH_TX_DESC_CNT] __attribute__((section(".TxDecripSection"))); /* Ethernet Tx DMA Descriptors */
#endif
ETH_TxPacketConfig TxConfig;
ETH_HandleTypeDef heth;
FDCAN_HandleTypeDef hfdcan1;
I2C_HandleTypeDef hi2c4;
LTDC_HandleTypeDef hltdc;
SD_HandleTypeDef hsd2;
UART_HandleTypeDef huart5;
UART_HandleTypeDef huart10;
PCD_HandleTypeDef hpcd_USB_OTG_HS;
SDRAM_HandleTypeDef hsdram1;
uint16_t setpoint = 0;
float currentsetpoint = 0.0;
float voltagesetpoint = 3.8;
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MPU_Config(void);
void PeriphCommonClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_LTDC_Init(void);
static void MX_ETH_Init(void);
static void MX_FDCAN1_Init(void);
static void MX_FMC_Init(void);
static void MX_I2C4_Init(void);
static void MX_SDMMC2_SD_Init(void);
static void MX_USART10_UART_Init(void);
static void MX_USB_OTG_HS_PCD_Init(void);
static void MX_UART5_Init(void);
static void MX_LTDC_Init(void);
/* USER CODE BEGIN PFP */
uint32_t MemoryCheck(UART_HandleTypeDef *uart_console, SDRAM_HandleTypeDef *sram);
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
#define RAM_TEST_BLOCKSIZE 4096
__attribute__((section(".ahb_sec"))) uint32_t testarray[RAM_TEST_BLOCKSIZE];
/* USER CODE END 0 */
/**
@ -92,14 +96,10 @@ static void MX_FDCAN1_Init(void);
*/
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MPU Configuration--------------------------------------------------------*/
MPU_Config();
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
@ -112,26 +112,56 @@ int main(void)
/* Configure the system clock */
SystemClock_Config();
/* Configure the peripherals common clocks */
PeriphCommonClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_LTDC_Init();
MX_ETH_Init();
MX_FDCAN1_Init();
//MX_FMC_Init();
MX_I2C4_Init();
//MX_SDMMC2_SD_Init();
MX_USART10_UART_Init();
MX_USB_OTG_HS_PCD_Init();
MX_UART5_Init();
//MX_LTDC_Init();
/* USER CODE BEGIN 2 */
//uint32_t sdramcheck = MemoryCheck(&huart5, &hsdram1);
//MX_LTDC_Init();
slave_handler_init();
initCan(&hfdcan1);
charger_control_init(&hi2c4);
initChargerAlgo(102, 4.15);
setchargecurrent(0.0);
setchargevoltage(102, 0);
charger_control_disable_remote();
//HAL_LTDC_Reload(&hltdc, LTDC_RELOAD_IMMEDIATE);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
uint32_t lasttick = HAL_GetTick();
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
if((HAL_GetTick() - lasttick) > 1000)
{
// float maxvoltage = slaves_get_maximum_voltage();
// lasttick = HAL_GetTick();
// chargingloop(slaves_get_maximum_voltage());
HAL_GPIO_TogglePin(STATUS_LED_2_GPIO_Port, STATUS_LED_2_Pin);
}
// HAL_Delay(500);
}
/* USER CODE END 3 */
}
@ -145,32 +175,39 @@ void SystemClock_Config(void)
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/*AXI clock gating */
RCC->CKGAENR = 0xFFFFFFFF;
/** Supply configuration update enable
*/
HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
/** Configure the main internal regulator output voltage
*/
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE3);
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2);
while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
/** Macro to configure the PLL clock source
*/
__HAL_RCC_PLL_PLLSOURCE_CONFIG(RCC_PLLSOURCE_HSE);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
RCC_OscInitStruct.HSIState = RCC_HSI_DIV1;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48|RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
RCC_OscInitStruct.PLL.PLLM = 4;
RCC_OscInitStruct.PLL.PLLN = 9;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 1;
RCC_OscInitStruct.PLL.PLLN = 20;
RCC_OscInitStruct.PLL.PLLP = 2;
RCC_OscInitStruct.PLL.PLLQ = 3;
RCC_OscInitStruct.PLL.PLLQ = 4;
RCC_OscInitStruct.PLL.PLLR = 2;
RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_3;
RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOMEDIUM;
RCC_OscInitStruct.PLL.PLLFRACN = 3072;
RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE;
RCC_OscInitStruct.PLL.PLLFRACN = 0;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
@ -181,67 +218,45 @@ void SystemClock_Config(void)
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2
|RCC_CLOCKTYPE_D3PCLK1|RCC_CLOCKTYPE_D1PCLK1;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB3CLKDivider = RCC_APB3_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV1;
RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV1;
RCC_ClkInitStruct.APB3CLKDivider = RCC_APB3_DIV2;
RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV2;
RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2;
RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV2;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief ETH Initialization Function
* @param None
* @brief Peripherals Common Clock Configuration
* @retval None
*/
static void MX_ETH_Init(void)
void PeriphCommonClock_Config(void)
{
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
/* USER CODE BEGIN ETH_Init 0 */
/* USER CODE END ETH_Init 0 */
static uint8_t MACAddr[6];
/* USER CODE BEGIN ETH_Init 1 */
/* USER CODE END ETH_Init 1 */
heth.Instance = ETH;
MACAddr[0] = 0x00;
MACAddr[1] = 0x80;
MACAddr[2] = 0xE1;
MACAddr[3] = 0x00;
MACAddr[4] = 0x00;
MACAddr[5] = 0x00;
heth.Init.MACAddr = &MACAddr[0];
heth.Init.MediaInterface = HAL_ETH_MII_MODE;
heth.Init.TxDesc = DMATxDscrTab;
heth.Init.RxDesc = DMARxDscrTab;
heth.Init.RxBuffLen = 1524;
/* USER CODE BEGIN MACADDRESS */
/* USER CODE END MACADDRESS */
if (HAL_ETH_Init(&heth) != HAL_OK)
/** Initializes the peripherals clock
*/
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_FMC|RCC_PERIPHCLK_SDMMC;
PeriphClkInitStruct.PLL2.PLL2M = 1;
PeriphClkInitStruct.PLL2.PLL2N = 20;
PeriphClkInitStruct.PLL2.PLL2P = 2;
PeriphClkInitStruct.PLL2.PLL2Q = 4;
PeriphClkInitStruct.PLL2.PLL2R = 2;
PeriphClkInitStruct.PLL2.PLL2RGE = RCC_PLL2VCIRANGE_3;
PeriphClkInitStruct.PLL2.PLL2VCOSEL = RCC_PLL2VCOWIDE;
PeriphClkInitStruct.PLL2.PLL2FRACN = 0;
PeriphClkInitStruct.FmcClockSelection = RCC_FMCCLKSOURCE_PLL2;
PeriphClkInitStruct.SdmmcClockSelection = RCC_SDMMCCLKSOURCE_PLL2;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
{
Error_Handler();
}
memset(&TxConfig, 0 , sizeof(ETH_TxPacketConfig));
TxConfig.Attributes = ETH_TX_PACKETS_FEATURES_CSUM | ETH_TX_PACKETS_FEATURES_CRCPAD;
TxConfig.ChecksumCtrl = ETH_CHECKSUM_IPHDR_PAYLOAD_INSERT_PHDR_CALC;
TxConfig.CRCPadCtrl = ETH_CRC_PAD_INSERT;
/* USER CODE BEGIN ETH_Init 2 */
/* USER CODE END ETH_Init 2 */
}
/**
@ -265,18 +280,18 @@ static void MX_FDCAN1_Init(void)
hfdcan1.Init.AutoRetransmission = DISABLE;
hfdcan1.Init.TransmitPause = DISABLE;
hfdcan1.Init.ProtocolException = DISABLE;
hfdcan1.Init.NominalPrescaler = 16;
hfdcan1.Init.NominalPrescaler = 2;
hfdcan1.Init.NominalSyncJumpWidth = 1;
hfdcan1.Init.NominalTimeSeg1 = 2;
hfdcan1.Init.NominalTimeSeg2 = 2;
hfdcan1.Init.NominalTimeSeg1 = 63;
hfdcan1.Init.NominalTimeSeg2 = 16;
hfdcan1.Init.DataPrescaler = 1;
hfdcan1.Init.DataSyncJumpWidth = 1;
hfdcan1.Init.DataTimeSeg1 = 1;
hfdcan1.Init.DataTimeSeg2 = 1;
hfdcan1.Init.MessageRAMOffset = 0;
hfdcan1.Init.StdFiltersNbr = 0;
hfdcan1.Init.StdFiltersNbr = 32;
hfdcan1.Init.ExtFiltersNbr = 0;
hfdcan1.Init.RxFifo0ElmtsNbr = 0;
hfdcan1.Init.RxFifo0ElmtsNbr = 16;
hfdcan1.Init.RxFifo0ElmtSize = FDCAN_DATA_BYTES_8;
hfdcan1.Init.RxFifo1ElmtsNbr = 0;
hfdcan1.Init.RxFifo1ElmtSize = FDCAN_DATA_BYTES_8;
@ -284,7 +299,7 @@ static void MX_FDCAN1_Init(void)
hfdcan1.Init.RxBufferSize = FDCAN_DATA_BYTES_8;
hfdcan1.Init.TxEventsNbr = 0;
hfdcan1.Init.TxBuffersNbr = 0;
hfdcan1.Init.TxFifoQueueElmtsNbr = 0;
hfdcan1.Init.TxFifoQueueElmtsNbr = 1;
hfdcan1.Init.TxFifoQueueMode = FDCAN_TX_FIFO_OPERATION;
hfdcan1.Init.TxElmtSize = FDCAN_DATA_BYTES_8;
if (HAL_FDCAN_Init(&hfdcan1) != HAL_OK)
@ -297,6 +312,54 @@ static void MX_FDCAN1_Init(void)
}
/**
* @brief I2C4 Initialization Function
* @param None
* @retval None
*/
static void MX_I2C4_Init(void)
{
/* USER CODE BEGIN I2C4_Init 0 */
/* USER CODE END I2C4_Init 0 */
/* USER CODE BEGIN I2C4_Init 1 */
/* USER CODE END I2C4_Init 1 */
hi2c4.Instance = I2C4;
hi2c4.Init.Timing = 0x10909CEC;
hi2c4.Init.OwnAddress1 = 0;
hi2c4.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
hi2c4.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
hi2c4.Init.OwnAddress2 = 0;
hi2c4.Init.OwnAddress2Masks = I2C_OA2_NOMASK;
hi2c4.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
hi2c4.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
if (HAL_I2C_Init(&hi2c4) != HAL_OK)
{
Error_Handler();
}
/** Configure Analogue filter
*/
if (HAL_I2CEx_ConfigAnalogFilter(&hi2c4, I2C_ANALOGFILTER_ENABLE) != HAL_OK)
{
Error_Handler();
}
/** Configure Digital filter
*/
if (HAL_I2CEx_ConfigDigitalFilter(&hi2c4, 0) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN I2C4_Init 2 */
/* USER CODE END I2C4_Init 2 */
}
/**
* @brief LTDC Initialization Function
* @param None
@ -310,7 +373,6 @@ static void MX_LTDC_Init(void)
/* USER CODE END LTDC_Init 0 */
LTDC_LayerCfgTypeDef pLayerCfg = {0};
LTDC_LayerCfgTypeDef pLayerCfg1 = {0};
/* USER CODE BEGIN LTDC_Init 1 */
@ -320,14 +382,14 @@ static void MX_LTDC_Init(void)
hltdc.Init.VSPolarity = LTDC_VSPOLARITY_AL;
hltdc.Init.DEPolarity = LTDC_DEPOLARITY_AL;
hltdc.Init.PCPolarity = LTDC_PCPOLARITY_IPC;
hltdc.Init.HorizontalSync = 7;
hltdc.Init.VerticalSync = 3;
hltdc.Init.AccumulatedHBP = 14;
hltdc.Init.AccumulatedVBP = 5;
hltdc.Init.AccumulatedActiveW = 654;
hltdc.Init.AccumulatedActiveH = 485;
hltdc.Init.TotalWidth = 660;
hltdc.Init.TotalHeigh = 487;
hltdc.Init.HorizontalSync = 19;
hltdc.Init.VerticalSync = 2;
hltdc.Init.AccumulatedHBP = 159;
hltdc.Init.AccumulatedVBP = 22;
hltdc.Init.AccumulatedActiveW = 1183;
hltdc.Init.AccumulatedActiveH = 622;
hltdc.Init.TotalWidth = 1343;
hltdc.Init.TotalHeigh = 634;
hltdc.Init.Backcolor.Blue = 0;
hltdc.Init.Backcolor.Green = 0;
hltdc.Init.Backcolor.Red = 0;
@ -339,46 +401,263 @@ static void MX_LTDC_Init(void)
pLayerCfg.WindowX1 = 0;
pLayerCfg.WindowY0 = 0;
pLayerCfg.WindowY1 = 0;
pLayerCfg.PixelFormat = LTDC_PIXEL_FORMAT_ARGB8888;
pLayerCfg.PixelFormat = LTDC_PIXEL_FORMAT_RGB888;
pLayerCfg.Alpha = 0;
pLayerCfg.Alpha0 = 0;
pLayerCfg.BlendingFactor1 = LTDC_BLENDING_FACTOR1_CA;
pLayerCfg.BlendingFactor2 = LTDC_BLENDING_FACTOR2_CA;
pLayerCfg.FBStartAdress = 0;
pLayerCfg.ImageWidth = 0;
pLayerCfg.ImageHeight = 0;
pLayerCfg.Backcolor.Blue = 0;
pLayerCfg.FBStartAdress = 201326592;
pLayerCfg.ImageWidth = 1024;
pLayerCfg.ImageHeight = 600;
pLayerCfg.Backcolor.Blue = 100;
pLayerCfg.Backcolor.Green = 0;
pLayerCfg.Backcolor.Red = 0;
if (HAL_LTDC_ConfigLayer(&hltdc, &pLayerCfg, 0) != HAL_OK)
{
Error_Handler();
}
pLayerCfg1.WindowX0 = 0;
pLayerCfg1.WindowX1 = 0;
pLayerCfg1.WindowY0 = 0;
pLayerCfg1.WindowY1 = 0;
pLayerCfg1.PixelFormat = LTDC_PIXEL_FORMAT_ARGB8888;
pLayerCfg1.Alpha = 0;
pLayerCfg1.Alpha0 = 0;
pLayerCfg1.BlendingFactor1 = LTDC_BLENDING_FACTOR1_CA;
pLayerCfg1.BlendingFactor2 = LTDC_BLENDING_FACTOR2_CA;
pLayerCfg1.FBStartAdress = 0;
pLayerCfg1.ImageWidth = 0;
pLayerCfg1.ImageHeight = 0;
pLayerCfg1.Backcolor.Blue = 0;
pLayerCfg1.Backcolor.Green = 0;
pLayerCfg1.Backcolor.Red = 0;
if (HAL_LTDC_ConfigLayer(&hltdc, &pLayerCfg1, 1) != HAL_OK)
/* USER CODE BEGIN LTDC_Init 2 */
__HAL_LTDC_ENABLE(&hltdc);
__HAL_LTDC_LAYER_ENABLE(&hltdc,1);
/* USER CODE END LTDC_Init 2 */
}
/**
* @brief SDMMC2 Initialization Function
* @param None
* @retval None
*/
static void MX_SDMMC2_SD_Init(void)
{
/* USER CODE BEGIN SDMMC2_Init 0 */
/* USER CODE END SDMMC2_Init 0 */
/* USER CODE BEGIN SDMMC2_Init 1 */
/* USER CODE END SDMMC2_Init 1 */
hsd2.Instance = SDMMC2;
hsd2.Init.ClockEdge = SDMMC_CLOCK_EDGE_RISING;
hsd2.Init.ClockPowerSave = SDMMC_CLOCK_POWER_SAVE_DISABLE;
hsd2.Init.BusWide = SDMMC_BUS_WIDE_1B;
hsd2.Init.HardwareFlowControl = SDMMC_HARDWARE_FLOW_CONTROL_DISABLE;
hsd2.Init.ClockDiv = 0;
if (HAL_SD_Init(&hsd2) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN LTDC_Init 2 */
/* USER CODE BEGIN SDMMC2_Init 2 */
/* USER CODE END LTDC_Init 2 */
/* USER CODE END SDMMC2_Init 2 */
}
/**
* @brief UART5 Initialization Function
* @param None
* @retval None
*/
static void MX_UART5_Init(void)
{
/* USER CODE BEGIN UART5_Init 0 */
/* USER CODE END UART5_Init 0 */
/* USER CODE BEGIN UART5_Init 1 */
/* USER CODE END UART5_Init 1 */
huart5.Instance = UART5;
huart5.Init.BaudRate = 115200;
huart5.Init.WordLength = UART_WORDLENGTH_8B;
huart5.Init.StopBits = UART_STOPBITS_1;
huart5.Init.Parity = UART_PARITY_NONE;
huart5.Init.Mode = UART_MODE_TX_RX;
huart5.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart5.Init.OverSampling = UART_OVERSAMPLING_16;
huart5.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
huart5.Init.ClockPrescaler = UART_PRESCALER_DIV1;
huart5.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
if (HAL_UART_Init(&huart5) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_SetTxFifoThreshold(&huart5, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_SetRxFifoThreshold(&huart5, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_DisableFifoMode(&huart5) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN UART5_Init 2 */
/* USER CODE END UART5_Init 2 */
}
/**
* @brief USART10 Initialization Function
* @param None
* @retval None
*/
static void MX_USART10_UART_Init(void)
{
/* USER CODE BEGIN USART10_Init 0 */
/* USER CODE END USART10_Init 0 */
/* USER CODE BEGIN USART10_Init 1 */
/* USER CODE END USART10_Init 1 */
huart10.Instance = USART10;
huart10.Init.BaudRate = 115200;
huart10.Init.WordLength = UART_WORDLENGTH_8B;
huart10.Init.StopBits = UART_STOPBITS_1;
huart10.Init.Parity = UART_PARITY_NONE;
huart10.Init.Mode = UART_MODE_TX_RX;
huart10.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart10.Init.OverSampling = UART_OVERSAMPLING_16;
huart10.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
huart10.Init.ClockPrescaler = UART_PRESCALER_DIV1;
huart10.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
if (HAL_UART_Init(&huart10) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_SetTxFifoThreshold(&huart10, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_SetRxFifoThreshold(&huart10, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
{
Error_Handler();
}
if (HAL_UARTEx_DisableFifoMode(&huart10) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART10_Init 2 */
/* USER CODE END USART10_Init 2 */
}
/**
* @brief USB_OTG_HS Initialization Function
* @param None
* @retval None
*/
static void MX_USB_OTG_HS_PCD_Init(void)
{
/* USER CODE BEGIN USB_OTG_HS_Init 0 */
/* USER CODE END USB_OTG_HS_Init 0 */
/* USER CODE BEGIN USB_OTG_HS_Init 1 */
/* USER CODE END USB_OTG_HS_Init 1 */
hpcd_USB_OTG_HS.Instance = USB_OTG_HS;
hpcd_USB_OTG_HS.Init.dev_endpoints = 9;
hpcd_USB_OTG_HS.Init.speed = PCD_SPEED_FULL;
hpcd_USB_OTG_HS.Init.dma_enable = DISABLE;
hpcd_USB_OTG_HS.Init.phy_itface = USB_OTG_EMBEDDED_PHY;
hpcd_USB_OTG_HS.Init.Sof_enable = DISABLE;
hpcd_USB_OTG_HS.Init.low_power_enable = DISABLE;
hpcd_USB_OTG_HS.Init.lpm_enable = DISABLE;
hpcd_USB_OTG_HS.Init.vbus_sensing_enable = ENABLE;
hpcd_USB_OTG_HS.Init.use_dedicated_ep1 = DISABLE;
hpcd_USB_OTG_HS.Init.use_external_vbus = DISABLE;
if (HAL_PCD_Init(&hpcd_USB_OTG_HS) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USB_OTG_HS_Init 2 */
/* USER CODE END USB_OTG_HS_Init 2 */
}
/* FMC initialization function */
static void MX_FMC_Init(void)
{
/* USER CODE BEGIN FMC_Init 0 */
/* USER CODE END FMC_Init 0 */
FMC_SDRAM_TimingTypeDef SdramTiming = {0};
/* USER CODE BEGIN FMC_Init 1 */
/* USER CODE END FMC_Init 1 */
/** Perform the SDRAM1 memory initialization sequence
*/
hsdram1.Instance = FMC_SDRAM_DEVICE;
/* hsdram1.Init */
hsdram1.Init.SDBank = FMC_SDRAM_BANK1;
hsdram1.Init.ColumnBitsNumber = FMC_SDRAM_COLUMN_BITS_NUM_9;
hsdram1.Init.RowBitsNumber = FMC_SDRAM_ROW_BITS_NUM_13;
hsdram1.Init.MemoryDataWidth = FMC_SDRAM_MEM_BUS_WIDTH_16;
hsdram1.Init.InternalBankNumber = FMC_SDRAM_INTERN_BANKS_NUM_4;
hsdram1.Init.CASLatency = FMC_SDRAM_CAS_LATENCY_3;
hsdram1.Init.WriteProtection = FMC_SDRAM_WRITE_PROTECTION_DISABLE;
hsdram1.Init.SDClockPeriod = FMC_SDRAM_CLOCK_PERIOD_2;
hsdram1.Init.ReadBurst = FMC_SDRAM_RBURST_DISABLE;
hsdram1.Init.ReadPipeDelay = FMC_SDRAM_RPIPE_DELAY_1;
/* SdramTiming */
SdramTiming.LoadToActiveDelay = 2;
SdramTiming.ExitSelfRefreshDelay = 5;
SdramTiming.SelfRefreshTime = 3;
SdramTiming.RowCycleDelay = 4;
SdramTiming.WriteRecoveryTime = 3;
SdramTiming.RPDelay = 3;
SdramTiming.RCDDelay = 2;
if (HAL_SDRAM_Init(&hsdram1, &SdramTiming) != HAL_OK)
{
Error_Handler( );
}
/* USER CODE BEGIN FMC_Init 2 */
FMC_SDRAM_CommandTypeDef command;
HAL_StatusTypeDef status;
command.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK1;
command.CommandMode = FMC_SDRAM_CMD_CLK_ENABLE;
command.AutoRefreshNumber = 1;
command.ModeRegisterDefinition = 0;
status = HAL_SDRAM_SendCommand(&hsdram1, &command, 1000);
HAL_Delay(1);
command.CommandMode = FMC_SDRAM_CMD_PALL;
command.AutoRefreshNumber = 8;
command.ModeRegisterDefinition = 0;
status = HAL_SDRAM_SendCommand(&hsdram1, &command, 1000);
command.CommandMode = FMC_SDRAM_CMD_LOAD_MODE;
command.AutoRefreshNumber = 1;
command.ModeRegisterDefinition = 0x130;
status = HAL_SDRAM_SendCommand(&hsdram1, &command, 1000);
command.CommandMode = FMC_SDRAM_CMD_AUTOREFRESH_MODE;
command.AutoRefreshNumber = 8;
command.ModeRegisterDefinition = 0;
status = HAL_SDRAM_SendCommand(&hsdram1, &command, 1000);
status = HAL_SDRAM_ProgramRefreshRate(&hsdram1, 0x0595);
/* USER CODE END FMC_Init 2 */
}
/**
* @brief GPIO Initialization Function
* @param None
@ -386,56 +665,118 @@ static void MX_LTDC_Init(void)
*/
static void MX_GPIO_Init(void)
{
/* USER CODE BEGIN MX_GPIO_Init_1 */
/* USER CODE END MX_GPIO_Init_1 */
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOI_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOF_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOF, STATUS_LED_1_Pin|STATUS_LED_2_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOC, Display_Reset_Pin|Display_Standby_Pin|Display_Left_Right_Pin|Display_Up_Down_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(Charger_Relay_GPIO_Port, Charger_Relay_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(Charger_Remote_Shutdown_GPIO_Port, Charger_Remote_Shutdown_Pin, GPIO_PIN_RESET);
/*Configure GPIO pins : STATUS_LED_1_Pin STATUS_LED_2_Pin */
GPIO_InitStruct.Pin = STATUS_LED_1_Pin|STATUS_LED_2_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
/*Configure GPIO pins : Display_Reset_Pin Display_Standby_Pin Display_Left_Right_Pin Display_Up_Down_Pin */
GPIO_InitStruct.Pin = Display_Reset_Pin|Display_Standby_Pin|Display_Left_Right_Pin|Display_Up_Down_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/*Configure GPIO pins : Charger_CC_Status_Pin Charger_OT_Pin Charger_LIM_Pin Charger_DC_FAIL_Pin */
GPIO_InitStruct.Pin = Charger_CC_Status_Pin|Charger_OT_Pin|Charger_LIM_Pin|Charger_DC_FAIL_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
/*Configure GPIO pin : Charger_Relay_Pin */
GPIO_InitStruct.Pin = Charger_Relay_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(Charger_Relay_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : Charger_AC_Fail_Pin */
GPIO_InitStruct.Pin = Charger_AC_Fail_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(Charger_AC_Fail_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : Charger_Remote_Shutdown_Pin */
GPIO_InitStruct.Pin = Charger_Remote_Shutdown_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(Charger_Remote_Shutdown_GPIO_Port, &GPIO_InitStruct);
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE END MX_GPIO_Init_2 */
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
/* MPU Configuration */
void MPU_Config(void)
/** @brief run a Memory Check over the complete SDRAM Area
*
*/
uint32_t MemoryCheck(UART_HandleTypeDef *uart_console, SDRAM_HandleTypeDef *sram)
{
MPU_Region_InitTypeDef MPU_InitStruct = {0};
uint32_t totalerrors = 0;
uint32_t numberofsectors = 400;
/* Disables the MPU */
HAL_MPU_Disable();
uint32_t testadr = 0xC0000000;
/** Initializes and configures the Region and the memory to be protected
*/
MPU_InitStruct.Enable = MPU_REGION_ENABLE;
MPU_InitStruct.Number = MPU_REGION_NUMBER0;
MPU_InitStruct.BaseAddress = 0x0;
MPU_InitStruct.Size = MPU_REGION_SIZE_4GB;
MPU_InitStruct.SubRegionDisable = 0x87;
MPU_InitStruct.TypeExtField = MPU_TEX_LEVEL0;
MPU_InitStruct.AccessPermission = MPU_REGION_NO_ACCESS;
MPU_InitStruct.DisableExec = MPU_INSTRUCTION_ACCESS_DISABLE;
MPU_InitStruct.IsShareable = MPU_ACCESS_SHAREABLE;
MPU_InitStruct.IsCacheable = MPU_ACCESS_NOT_CACHEABLE;
MPU_InitStruct.IsBufferable = MPU_ACCESS_NOT_BUFFERABLE;
HAL_MPU_ConfigRegion(&MPU_InitStruct);
/* Enables the MPU */
HAL_MPU_Enable(MPU_PRIVILEGED_DEFAULT);
//*testpointer = 1;
for(uint32_t startaddress = 0; startaddress < numberofsectors*RAM_TEST_BLOCKSIZE; startaddress += RAM_TEST_BLOCKSIZE)
{
for(uint32_t i = 0; i < RAM_TEST_BLOCKSIZE; i++)
{
testarray[i] = 0xFFFF00FF;
}
//*testadr = (uint32_t*) ;
HAL_StatusTypeDef status = HAL_SDRAM_Write_32b(sram, (uint32_t*)(testadr+startaddress), testarray, RAM_TEST_BLOCKSIZE);
//testadr = (uint32_t*) (startaddress + 0xC0000000);
for(uint32_t i = 0; i < RAM_TEST_BLOCKSIZE; i++)
{
testarray[i] = 0;
}
status = HAL_SDRAM_Read_32b(sram,(uint32_t*)(testadr+startaddress), testarray, RAM_TEST_BLOCKSIZE);
uint32_t errorcounter = 0;
for(uint32_t i = 0; i <RAM_TEST_BLOCKSIZE;i++)
{
if(testarray[i] != (i+3000))
{
errorcounter++;
}
}
totalerrors += errorcounter;
}
return totalerrors;
}
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.

70
Software/Core/Src/slave_handler.c Normal file
View File

@ -0,0 +1,70 @@
/*
* slave_handler.c
*
* Created on: Jun 21, 2023
* Author: max
*/
#include "slave_handler.h"
#include "can.h"
#include "can-halal.h"
static uint8_t slave_id_to_index[128] = {0xFF};
void slave_handler_init()
{
memset(slave_id_to_index,0xFF,128);
}
SlaveHandle slaves[N_SLAVES];
static size_t get_slave_index(uint8_t);
void slaves_handle_status(const uint8_t *data) {
uint8_t slave_id = data[0] & 0x7F;
uint8_t idx = get_slave_index(slave_id);
int error = data[0] & 0x80;
if (error) {
if (slaves[idx].error.kind == SLAVE_ERR_NONE) {
slaves[idx].error.kind = SLAVE_ERR_UNKNOWN;
}
} else {
slaves[idx].error.kind = SLAVE_ERR_NONE;
}
slaves[idx].soc = data[1];
const uint8_t *ptr = &data[2];
slaves[idx].min_voltage = ftcan_unmarshal_unsigned(&ptr, 2);
slaves[idx].max_voltage = ftcan_unmarshal_unsigned(&ptr, 2);
slaves[idx].max_temp = ftcan_unmarshal_unsigned(&ptr, 2);
slaves[idx].last_message = HAL_GetTick();
}
float slaves_get_maximum_voltage()
{
float maxvoltage = 0;
for(uint8_t i = 0; i < N_SLAVES; i++)
{
if(maxvoltage < slaves[i].max_voltage)
maxvoltage = slaves[i].max_voltage;
}
return ((float)maxvoltage)/10000;
}
static size_t get_slave_index(uint8_t slave_id) {
// Slave IDs are 7-bit, so we can use a 128-element array to map them to
// indices. 0xFF is used to mark unseen slave IDs, since the highest index we
// could need is N_SLAVES - 1 (i.e. 5).
static size_t next_slave_index = 0;
if (slave_id_to_index[slave_id] == 0xFF) {
if (next_slave_index >= N_SLAVES) {
// We've seen more than N_SLAVES slave IDs, this shouldn't happen.
Error_Handler();
}
slave_id_to_index[slave_id] = next_slave_index;
slaves[next_slave_index].id = slave_id;
next_slave_index++;
}
return slave_id_to_index[slave_id];
}

975
Software/Core/Src/stm32h7xx_hal_msp.c
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File diff suppressed because it is too large Load Diff

101
Software/Core/Src/stm32h7xx_it.c
View File

@ -6,12 +6,13 @@
******************************************************************************
* @attention
*
* Copyright (c) 2024 STMicroelectronics.
* All rights reserved.
* <h2><center>&copy; Copyright (c) 2022 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
@ -55,7 +56,9 @@
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
extern FDCAN_HandleTypeDef hfdcan1;
extern SDRAM_HandleTypeDef hsdram1;
extern LTDC_HandleTypeDef hltdc;
/* USER CODE BEGIN EV */
/* USER CODE END EV */
@ -72,7 +75,7 @@ void NMI_Handler(void)
/* USER CODE END NonMaskableInt_IRQn 0 */
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
while (1)
while (1)
{
}
/* USER CODE END NonMaskableInt_IRQn 1 */
@ -198,6 +201,90 @@ void SysTick_Handler(void)
/* please refer to the startup file (startup_stm32h7xx.s). */
/******************************************************************************/
/**
* @brief This function handles FDCAN1 interrupt 0.
*/
void FDCAN1_IT0_IRQHandler(void)
{
/* USER CODE BEGIN FDCAN1_IT0_IRQn 0 */
/* USER CODE END FDCAN1_IT0_IRQn 0 */
HAL_FDCAN_IRQHandler(&hfdcan1);
/* USER CODE BEGIN FDCAN1_IT0_IRQn 1 */
/* USER CODE END FDCAN1_IT0_IRQn 1 */
}
/**
* @brief This function handles FDCAN1 interrupt 1.
*/
void FDCAN1_IT1_IRQHandler(void)
{
/* USER CODE BEGIN FDCAN1_IT1_IRQn 0 */
/* USER CODE END FDCAN1_IT1_IRQn 0 */
HAL_FDCAN_IRQHandler(&hfdcan1);
/* USER CODE BEGIN FDCAN1_IT1_IRQn 1 */
/* USER CODE END FDCAN1_IT1_IRQn 1 */
}
/**
* @brief This function handles FMC global interrupt.
*/
void FMC_IRQHandler(void)
{
/* USER CODE BEGIN FMC_IRQn 0 */
/* USER CODE END FMC_IRQn 0 */
HAL_SDRAM_IRQHandler(&hsdram1);
/* USER CODE BEGIN FMC_IRQn 1 */
/* USER CODE END FMC_IRQn 1 */
}
/**
* @brief This function handles FDCAN calibration unit interrupt.
*/
void FDCAN_CAL_IRQHandler(void)
{
/* USER CODE BEGIN FDCAN_CAL_IRQn 0 */
/* USER CODE END FDCAN_CAL_IRQn 0 */
HAL_FDCAN_IRQHandler(&hfdcan1);
/* USER CODE BEGIN FDCAN_CAL_IRQn 1 */
/* USER CODE END FDCAN_CAL_IRQn 1 */
}
/**
* @brief This function handles LTDC global interrupt.
*/
void LTDC_IRQHandler(void)
{
/* USER CODE BEGIN LTDC_IRQn 0 */
/* USER CODE END LTDC_IRQn 0 */
HAL_LTDC_IRQHandler(&hltdc);
/* USER CODE BEGIN LTDC_IRQn 1 */
/* USER CODE END LTDC_IRQn 1 */
}
/**
* @brief This function handles LTDC Error global Interrupt.
*/
void LTDC_ER_IRQHandler(void)
{
/* USER CODE BEGIN LTDC_ER_IRQn 0 */
/* USER CODE END LTDC_ER_IRQn 0 */
HAL_LTDC_IRQHandler(&hltdc);
/* USER CODE BEGIN LTDC_ER_IRQn 1 */
/* USER CODE END LTDC_ER_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

110
Software/Core/Src/syscalls.c
View File

@ -1,8 +1,8 @@
/**
******************************************************************************
* @file syscalls.c
* @author Auto-generated by STM32CubeMX
* @brief Minimal System calls file
* @author Auto-generated by STM32CubeIDE
* @brief STM32CubeIDE Minimal System calls file
*
* For more information about which c-functions
* need which of these lowlevel functions
@ -10,12 +10,13 @@
******************************************************************************
* @attention
*
* Copyright (c) 2020-2024 STMicroelectronics.
* All rights reserved.
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
@ -47,130 +48,109 @@ void initialise_monitor_handles()
int _getpid(void)
{
return 1;
return 1;
}
int _kill(int pid, int sig)
{
(void)pid;
(void)sig;
errno = EINVAL;
return -1;
errno = EINVAL;
return -1;
}
void _exit (int status)
{
_kill(status, -1);
while (1) {} /* Make sure we hang here */
_kill(status, -1);
while (1) {} /* Make sure we hang here */
}
__attribute__((weak)) int _read(int file, char *ptr, int len)
{
(void)file;
int DataIdx;
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
*ptr++ = __io_getchar();
}
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
*ptr++ = __io_getchar();
}
return len;
return len;
}
__attribute__((weak)) int _write(int file, char *ptr, int len)
{
(void)file;
int DataIdx;
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
__io_putchar(*ptr++);
}
return len;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
__io_putchar(*ptr++);
}
return len;
}
int _close(int file)
{
(void)file;
return -1;
return -1;
}
int _fstat(int file, struct stat *st)
{
(void)file;
st->st_mode = S_IFCHR;
return 0;
st->st_mode = S_IFCHR;
return 0;
}
int _isatty(int file)
{
(void)file;
return 1;
return 1;
}
int _lseek(int file, int ptr, int dir)
{
(void)file;
(void)ptr;
(void)dir;
return 0;
return 0;
}
int _open(char *path, int flags, ...)
{
(void)path;
(void)flags;
/* Pretend like we always fail */
return -1;
/* Pretend like we always fail */
return -1;
}
int _wait(int *status)
{
(void)status;
errno = ECHILD;
return -1;
errno = ECHILD;
return -1;
}
int _unlink(char *name)
{
(void)name;
errno = ENOENT;
return -1;
errno = ENOENT;
return -1;
}
int _times(struct tms *buf)
{
(void)buf;
return -1;
return -1;
}
int _stat(char *file, struct stat *st)
{
(void)file;
st->st_mode = S_IFCHR;
return 0;
st->st_mode = S_IFCHR;
return 0;
}
int _link(char *old, char *new)
{
(void)old;
(void)new;
errno = EMLINK;
return -1;
errno = EMLINK;
return -1;
}
int _fork(void)
{
errno = EAGAIN;
return -1;
errno = EAGAIN;
return -1;
}
int _execve(char *name, char **argv, char **env)
{
(void)name;
(void)argv;
(void)env;
errno = ENOMEM;
return -1;
errno = ENOMEM;
return -1;
}

15
Software/Core/Src/sysmem.c
View File

@ -1,8 +1,8 @@
/**
******************************************************************************
* @file sysmem.c
* @author Generated by STM32CubeMX
* @brief System Memory calls file
* @author Generated by STM32CubeIDE
* @brief STM32CubeIDE System Memory calls file
*
* For more information about which C functions
* need which of these lowlevel functions
@ -10,12 +10,13 @@
******************************************************************************
* @attention
*
* Copyright (c) 2024 STMicroelectronics.
* All rights reserved.
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/

31
Software/Core/Src/system_stm32h7xx.c
View File

@ -46,7 +46,6 @@
#include "stm32h7xx.h"
#include <math.h>
#if !defined (HSE_VALUE)
#define HSE_VALUE ((uint32_t)25000000) /*!< Value of the External oscillator in Hz */
#endif /* HSE_VALUE */
@ -94,14 +93,14 @@
/* #define VECT_TAB_SRAM */
#if defined(VECT_TAB_SRAM)
#define VECT_TAB_BASE_ADDRESS D2_AXISRAM_BASE /*!< Vector Table base address field.
This value must be a multiple of 0x400. */
This value must be a multiple of 0x200. */
#define VECT_TAB_OFFSET 0x00000000U /*!< Vector Table base offset field.
This value must be a multiple of 0x400. */
This value must be a multiple of 0x200. */
#else
#define VECT_TAB_BASE_ADDRESS FLASH_BANK2_BASE /*!< Vector Table base address field.
This value must be a multiple of 0x400. */
This value must be a multiple of 0x200. */
#define VECT_TAB_OFFSET 0x00000000U /*!< Vector Table base offset field.
This value must be a multiple of 0x400. */
This value must be a multiple of 0x200. */
#endif /* VECT_TAB_SRAM */
#else
/*!< Uncomment the following line if you need to relocate your vector Table
@ -109,14 +108,14 @@
/* #define VECT_TAB_SRAM */
#if defined(VECT_TAB_SRAM)
#define VECT_TAB_BASE_ADDRESS D1_AXISRAM_BASE /*!< Vector Table base address field.
This value must be a multiple of 0x400. */
This value must be a multiple of 0x200. */
#define VECT_TAB_OFFSET 0x00000000U /*!< Vector Table base offset field.
This value must be a multiple of 0x400. */
This value must be a multiple of 0x200. */
#else
#define VECT_TAB_BASE_ADDRESS FLASH_BANK1_BASE /*!< Vector Table base address field.
This value must be a multiple of 0x400. */
This value must be a multiple of 0x200. */
#define VECT_TAB_OFFSET 0x00000000U /*!< Vector Table base offset field.
This value must be a multiple of 0x400. */
This value must be a multiple of 0x200. */
#endif /* VECT_TAB_SRAM */
#endif /* DUAL_CORE && CORE_CM4 */
#endif /* USER_VECT_TAB_ADDRESS */
@ -188,7 +187,7 @@ void SystemInit (void)
if(FLASH_LATENCY_DEFAULT > (READ_BIT((FLASH->ACR), FLASH_ACR_LATENCY)))
{
/* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */
MODIFY_REG(FLASH->ACR, FLASH_ACR_LATENCY, (uint32_t)(FLASH_LATENCY_DEFAULT));
MODIFY_REG(FLASH->ACR, FLASH_ACR_LATENCY, (uint32_t)(FLASH_LATENCY_DEFAULT));
}
/* Set HSION bit */
@ -199,12 +198,12 @@ void SystemInit (void)
/* Reset HSEON, HSECSSON, CSION, HSI48ON, CSIKERON, PLL1ON, PLL2ON and PLL3ON bits */
RCC->CR &= 0xEAF6ED7FU;
/* Decreasing the number of wait states because of lower CPU frequency */
if(FLASH_LATENCY_DEFAULT < (READ_BIT((FLASH->ACR), FLASH_ACR_LATENCY)))
{
/* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */
MODIFY_REG(FLASH->ACR, FLASH_ACR_LATENCY, (uint32_t)(FLASH_LATENCY_DEFAULT));
MODIFY_REG(FLASH->ACR, FLASH_ACR_LATENCY, (uint32_t)(FLASH_LATENCY_DEFAULT));
}
#if defined(D3_SRAM_BASE)
@ -262,10 +261,10 @@ void SystemInit (void)
/* Change the switch matrix read issuing capability to 1 for the AXI SRAM target (Target 7) */
*((__IO uint32_t*)0x51008108) = 0x000000001U;
}
#endif /* STM32H7_DEV_ID */
#endif
#if defined(DATA_IN_D2_SRAM)
/* in case of initialized data in D2 SRAM (AHB SRAM), enable the D2 SRAM clock (AHB SRAM clock) */
#if defined (DATA_IN_D2_SRAM)
/* in case of initialized data in D2 SRAM (AHB SRAM) , enable the D2 SRAM clock (AHB SRAM clock) */
#if defined(RCC_AHB2ENR_D2SRAM3EN)
RCC->AHB2ENR |= (RCC_AHB2ENR_D2SRAM1EN | RCC_AHB2ENR_D2SRAM2EN | RCC_AHB2ENR_D2SRAM3EN);
#elif defined(RCC_AHB2ENR_D2SRAM2EN)
@ -285,6 +284,7 @@ void SystemInit (void)
#endif /* USER_VECT_TAB_ADDRESS */
#else
/*
* Disable the FMC bank1 (enabled after reset).
* This, prevents CPU speculation access on this bank which blocks the use of FMC during
@ -298,6 +298,7 @@ void SystemInit (void)
#endif /* USER_VECT_TAB_ADDRESS */
#endif /*DUAL_CORE && CORE_CM4*/
}
/**