firmware/daq_2main_8h_source.html

#ifndef MAIN_H

#define MAIN_H


#include "common/freertos/freertos.h"

#include "sd_card.h"

#include "spmc.h"


// Pinouts

// LEDs

#define HEARTBEAT_LED_PORT  (GPIOD)

#define HEARTBEAT_LED_PIN   (13)

#define CONNECTION_LED_PORT (GPIOD)

#define CONNECTION_LED_PIN  (14)

#define ERROR_LED_PORT      (GPIOD)

#define ERROR_LED_PIN       (15)


// SD Card SDIO

#define SD_ACTIVITY_LED_PORT (GPIOA)

#define SD_ACTIVITY_LED_PIN  (9)

#define SD_ERROR_LED_PORT    (GPIOA)

#define SD_ERROR_LED_PIN     (8)

#define SD_DETECT_LED_PORT   (GPIOA)

#define SD_DETECT_LED_PIN    (10)

#define SD_CD_PORT           (GPIOD)

#define SD_CD_PIN            (4)


// W5500 ETH SPI1

#define ETH_CS_PORT   (GPIOA)

#define ETH_CS_PIN    (4)

#define ETH_SCK_PORT  (GPIOA)

#define ETH_SCK_PIN   (5)

#define ETH_MISO_PORT (GPIOA)

#define ETH_MISO_PIN  (6)

#define ETH_MOSI_PORT (GPIOA)

#define ETH_MOSI_PIN  (7)

#define ETH_RST_PORT  (GPIOE)

#define ETH_RST_PIN   (3)


// MISC

#define PWR_LOSS_PORT   (GPIOE)

#define PWR_LOSS_PIN    (15)

#define LOG_ENABLE_PORT (GPIOC)

#define LOG_ENABLE_PIN  (15)


#define PER   1

#define GREAT PER

static_assert(PER == GREAT); // Long live daq loop


#define SD_BLOCKING_TIMEOUT_MS (5000)

constexpr TickType_t SD_BLOCKING_TIMEOUT_TICKS = pdMS_TO_TICKS(SD_BLOCKING_TIMEOUT_MS);


extern SemaphoreHandle_t spi1_lock;

extern volatile TaskHandle_t sd_task_handle; // ! handle to be pointed to by SDIO ISR for notifications


void HardFault_Handler();


#endif // MAIN_H

freertos.h
Wrapper macros for FreeRTOS constructs (tasks, queues, semaphores) to simplify static memory allocati...

sd_card.h
Logging of received bus messages onto an SD card.

spmc.h
Custom SPMC designed for high throughput handling of CAN message streams.