#ifndef MAPPINGS_H
#define MAPPINGS_H
// CHOOSE ONE, comment the other or comment both and use -D SN_FRONT
//#define SN_FRONT
#define SN_REAR
#include <stdint.h>
#include "main.h"
#define NUM_DIO_PINS 6
static struct {
GPIO_TypeDef* port;
uint16_t pin;
} DIO_PIN_MAP[NUM_DIO_PINS] = {
/* 0 */ { .port = D1_IC_GPIO_Port, .pin = D1_IC_Pin},
/* 1 */ { .port = D2_GPIO_Port, .pin = D2_Pin},
/* 2 */ { .port = D3_GPIO_Port, .pin = D3_Pin},
/* 3 */ { .port = D4_IC_GPIO_Port, .pin = D4_IC_Pin},
/* 4 */ { .port = D5_GPIO_Port, .pin = D5_Pin},
/* 5 */ { .port = D6_GPIO_Port, .pin = D6_Pin},
};
typedef enum {
L1 = 0,
L2 = 1,
L3 = 2,
L4 = 3,
L5 = 4,
L6 = 5,
L7 = 6,
L8 = 7,
R9 = 8,
RA = 9,
RB = 10,
RC = 11,
RD = 12,
RE = 13,
RF = 14,
R0 = 15,
} analog_pin_t;
typedef enum {
L9 = 0,
LA = 1,
LC = 2,
R5 = 3,
R6 = 4,
R7 = 5,
} digital_pin_t;
typedef enum {
LB = 0,
R8 = 1,
} freq_pin_t;
typedef enum {
NONE = 0, // Not used
AIN = 1, // Analog in
DIN = 2, // Digital in
FIN = 3, // Frequency in
DOUT = 4, // Digital out
POUT = 5, // PWM out
} signal_type_t;
typedef struct {
signal_type_t type;
// PERIPHERY INFO
uint8_t channel; // ADC or PWM or Freq channel
// CAN INFO
uint8_t start; // start bit
uint8_t length; // in bits
// METADATA
float factor; // (phys_range/can_scale)/adc_quants
char name[16];
} can_signal_t;
typedef struct {
uint16_t can_id;
uint8_t dlc;
int8_t num_signals; // -1 => packet disabled
uint16_t period; // ms
can_signal_t signals[9];
} can_pkt_t;
#define NUM_TX_PKT 4
#define ADQ (1<<12)
#ifdef SN_FRONT
static can_pkt_t CAN_SIGNAL_MAP[NUM_TX_PKT] = {
{
.can_id = 0x0D1, .dlc = 3, .num_signals = 7, .period = 100, .signals = {
{ .type = DIN, .channel = R5, .start = 0, .length = 1, .factor = 1., .name = "LS L" },
{ .type = DIN, .channel = L9, .start = 1, .length = 1, .factor = 1., .name = "LS R" },
{ .type = DIN, .channel = LA, .start = 2, .length = 1, .factor = 1., .name = "SDC M pre BOTS" },
{ .type = DIN, .channel = LC, .start = 3, .length = 1, .factor = 1., .name = "SDC M post INS" },
{ .type = DIN, .channel = R7, .start = 4, .length = 1, .factor = 1., .name = "SDC M post BSPD" },
{ .type = AIN, .channel = R0, .start = 8, .length = 8, .factor = ((512./2)/ADQ), .name = "BDTS FL" },
{ .type = AIN, .channel = L8, .start = 16, .length = 8, .factor = ((512./2)/ADQ), .name = "BDTS FR" },
}
},
{
.can_id = 0x0D3, .dlc = 7, .num_signals = 6, .period = 10, .signals = {
{ .type = AIN, .channel = L1, .start = 0, .length = 8, .factor = (256./ADQ), .name = "APPS 1" },
{ .type = AIN, .channel = L2, .start = 8, .length = 8, .factor = (256./ADQ), .name = "APPS 2" },
{ .type = AIN, .channel = RA, .start = 16, .length = 8, .factor = ((512./2)/ADQ), .name = "BP F" },
{ .type = AIN, .channel = R9, .start = 24, .length = 12, .factor = 1., .name = "SAS" },
{ .type = FIN, .channel = R8, .start = 40, .length = 8, .factor = 1., .name = "WSS FL" },
{ .type = FIN, .channel = LB, .start = 48, .length = 8, .factor = 1., .name = "WSS FR" },
}
},
{
.can_id = 0x0D5, .dlc = 3, .num_signals = 2, .period = 10, .signals = {
{ .type = AIN, .channel = RC, .start = 0, .length = 12, .factor = 1., .name = "DS FL" },
{ .type = AIN, .channel = L4, .start = 12, .length = 12, .factor = 1., .name = "DS FR" },
}
},
{
.can_id = 0x0D7, .dlc = 3, .num_signals = 2, .period = 1, .signals = {
{ .type = AIN, .channel = RE, .start = 0, .length = 12, .factor = 1., .name = "SLS FL" },
{ .type = AIN, .channel = L6, .start = 12, .length = 12, .factor = 1., .name = "SLS FR" },
}
}
};
#endif
#ifdef SN_REAR
static can_pkt_t CAN_SIGNAL_MAP[NUM_TX_PKT] = {
{
.can_id = 0x0D2, .dlc = 7, .num_signals = 9, .period = 100, .signals = {
{ .type = DIN, .channel = L9, .start = 0, .length = 1, .factor = 1., .name = "ExtTSOn" },
{ .type = DIN, .channel = LA, .start = 1, .length = 1, .factor = 1., .name = "SDC M pre TSMS" },
{ .type = DIN, .channel = LC, .start = 2, .length = 1, .factor = 1., .name = "SDC M post TSMS" },
{ .type = AIN, .channel = R0, .start = 8, .length = 8, .factor = ((512./2)/ADQ), .name = "BDTS RL" },
{ .type = AIN, .channel = L8, .start = 16, .length = 8, .factor = ((512./2)/ADQ), .name = "BDTS RR" },
{ .type = AIN, .channel = R9, .start = 24, .length = 8, .factor = (256./ADQ), .name = "WT BAT" },
{ .type = AIN, .channel = RB, .start = 32, .length = 8, .factor = (256./ADQ), .name = "WT DT" },
{ .type = AIN, .channel = RD, .start = 40, .length = 8, .factor = (256./ADQ), .name = "WP BAT" },
{ .type = AIN, .channel = RF, .start = 48, .length = 8, .factor = (256./ADQ), .name = "WP DT" },
}
},
{
.can_id = 0x0D4, .dlc = 8, .num_signals = 7, .period = 10, .signals = {
{ .type = AIN, .channel = L1, .start = 0, .length = 8, .factor = ((25.6/.1)/ADQ), .name = "EBS APS 1" },
{ .type = AIN, .channel = L2, .start = 8, .length = 8, .factor = ((25.6/.1)/ADQ), .name = "EBS APS 2" },
{ .type = AIN, .channel = RA, .start = 16, .length = 8, .factor = ((512./2)/ADQ), .name = "BP F" },
{ .type = FIN, .channel = R8, .start = 24, .length = 8, .factor = 1., .name = "WSS RL" },
{ .type = FIN, .channel = LB, .start = 32, .length = 8, .factor = 1., .name = "WSS RR" },
{ .type = AIN, .channel = RC, .start = 40, .length = 12, .factor = 1., .name = "DS RL" },
{ .type = AIN, .channel = L4, .start = 52, .length = 12, .factor = 1., .name = "DS RR" },
}
},
{
.can_id = 0x0D6, .dlc = 0, .num_signals = -1, .period = 10, .signals = {}
},
{
.can_id = 0x0D8, .dlc = 3, .num_signals = 2, .period = 1, .signals = {
{ .type = AIN, .channel = RE, .start = 0, .length = 12, .factor = 1., .name = "SLS RL" },
{ .type = AIN, .channel = L6, .start = 12, .length = 12, .factor = 1., .name = "SLS RR" },
}
}
};
#define CAN_PWM_DC_ID 0x0DC
#define CAN_PWM_CONF_ID 0x0DD
#endif
/* user needs
TIM_HandleTypeDef* PWM_TIM_MAP[3] = {&htim1, &htim4, &htim3};
*/
typedef enum {
PWM1 = 0, // TIM1
PWM3 = 1, // TIM4
PWM2 = 2, // TIM3
} pwm_tim_t; // Used as index for PWM_TIM_MAP
typedef struct {
uint8_t tim;
uint8_t ch;
} pwm_ch_t;
static pwm_ch_t PWM_CH_MAP[8] = {
{ .tim = PWM1, .ch = 0 }, // TIM1_CH1
{ .tim = PWM1, .ch = 1 }, // TIM1_CH2
{ .tim = PWM1, .ch = 2 }, // TIM1_CH3
{ .tim = PWM1, .ch = 3 }, // TIM1_CH4
{ .tim = PWM3, .ch = 0 }, // TIM4_CH1
{ .tim = PWM3, .ch = 1 }, // TIM4_CH2
{ .tim = PWM2, .ch = 1 }, // TIM3_CH2
{ .tim = PWM2, .ch = 3 } // TIM3_CH4
};
#endif