133 lines
4.0 KiB
C
133 lines
4.0 KiB
C
#ifndef MAPPINGS_H
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#define MAPPINGS_H
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#define SN_FRONT
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//#define SN_REAR
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#include <stdint.h>
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typedef struct {
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uint8_t en;
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uint16_t can_id;
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uint8_t start_bit;
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char name[16];
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float scale_factor; // (phys_max/can_scale)/adc_quants
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} adc_ch_tx_cfg_t;
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static adc_ch_tx_cfg_t CAN_TX_MAP[16] = {
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/* 0 */ {.en = 1, .can_id = 0xD1, .start_bit = 16, .name = "SAS" , .scale_factor = ((6.5535/0.0001)/(2^12)) },
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/* 1 */ {.en = 1, .can_id = 0xD2, .start_bit = 0, .name = "APPS1" , .scale_factor = ((6.5535/0.0001)/(2^12)) },
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/* 2 */ {.en = 0, .can_id = 0x00, .start_bit = 0, .name = "_unused_", .scale_factor = 0 },
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/* 3 */ {.en = 0, .can_id = 0x00, .start_bit = 0, .name = "_unused_", .scale_factor = 0 },
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/* 4 */ {.en = 0, .can_id = 0x00, .start_bit = 0, .name = "_unused_", .scale_factor = 0 },
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/* 5 */ {.en = 0, .can_id = 0x00, .start_bit = 0, .name = "_unused_", .scale_factor = 0 },
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/* 6 */ {.en = 0, .can_id = 0x00, .start_bit = 0, .name = "_unused_", .scale_factor = 0 },
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/* 7 */ {.en = 0, .can_id = 0x00, .start_bit = 0, .name = "_unused_", .scale_factor = 0 },
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/* 8 */ {.en = 1, .can_id = 0xD2, .start_bit = 16, .name = "APPS2" , .scale_factor = ((6.5535/0.0001)/(2^12)) },
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/* 9 */ {.en = 1, .can_id = 0xD3, .start_bit = 0, .name = "DS FL" , .scale_factor = ((6.5535/0.0001)/(2^12)) },
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/* A */ {.en = 1, .can_id = 0xD1, .start_bit = 0, .name = "BPS F" , .scale_factor = ((6.5535/0.0001)/(2^12)) },
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/* ... */
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};
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typedef enum {
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L1 = 0,
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L2 = 1,
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L3 = 2,
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L4 = 3,
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L5 = 4,
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L6 = 5,
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L7 = 6,
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L8 = 7,
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R9 = 8,
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RA = 9,
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RB = 10,
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RC = 11,
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RD = 12,
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RE = 13,
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RF = 14,
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R0 = 15,
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} analog_pin_t;
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typedef enum {
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L9 = 0,
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LA = 1,
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LC = 2,
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R5 = 3,
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R6 = 4,
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R7 = 5,
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} digital_pin_t;
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typedef enum {
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LB = 0,
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R8 = 1,
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} freq_pin_t;
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typedef enum {
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NONE = 0, // Not used
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AIN = 1, // Analog in
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DIN = 2, // Digital in
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FIN = 3, // Frequency in
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DOUT = 4, // Digital out
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POUT = 5, // PWM out
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} signal_type_t;
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typedef struct {
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signal_type_t type;
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// CAN INFO
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uint8_t start; // start byte
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uint8_t length; // in bytes
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// PERIPHERY INFO
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uint8_t channel; // ADC or PWM or Freq channel
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uint8_t dio_map[8]; // Up to 8 bits mappable to DIOs
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// METADATA
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//float scale_factor; // (phys_max/can_scale)/adc_quants
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char name[16];
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} can_signal_t;
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typedef struct {
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uint16_t can_id;
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uint8_t dlc;
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uint8_t num_signals;
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can_signal_t signals[8];
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} can_pkt_t;
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#ifdef SN_FRONT
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static can_pkt_t CAN_SIGNAL_MAP[4] {
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{
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.can_id = 0x0D1, .dlc = 5, .num_signals = 2, .signals = {
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{ .type = AIN, .start = 0, .length = 2, .channel = RB, .name = "BPS F" },
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{ .type = AIN, .start = 2, .length = 2, .channel = L1, .name = "SAS" },
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{ .type = DIN, .start = 4, .length = 1, .dio_map = {L9, LC, R5, R6, R7}, .name = "SAS" }
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}
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},
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{
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.can_id = 0x0D2, .dlc = 4, .num_signals = 2, .signals = {
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{ .type = AIN, .start = 0, .length = 2, .channel = R9, .name = "APPS 1" },
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{ .type = AIN, .start = 2, .length = 2, .channel = L2, .name = "APPS 2" }
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}
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},
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{
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.can_id = 0x0D3, .dlc = 8, .num_signals = 4, .signals = {
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{ .type = AIN, .start = 0, .length = 2, .channel = RA, .name = "DS FL" },
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{ .type = AIN, .start = 2, .length = 2, .channel = RC, .name = "DS FR" },
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{ .type = AIN, .start = 4, .length = 2, .channel = RE, .name = "SLS FL" },
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{ .type = AIN, .start = 6, .length = 2, .channel = R0, .name = "SLS FR" }
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}
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},
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{
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.can_id = 0x0D4, .dlc = 8, .num_signals = 4, .signals = {
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{ .type = AIN, .start = 0, .length = 2, .channel = RD, .name = "BDTS FL" },
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{ .type = AIN, .start = 2, .length = 2, .channel = RF, .name = "BDTS FR" },
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{ .type = FIN, .start = 4, .length = 2, .channel = LB, .name = "WSS FL" },
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{ .type = FIN, .start = 6, .length = 2, .channel = R8, .name = "WSS FR" }
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}
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}
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};
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#endif
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#endif |