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rahix authoredserial_flush() allows flushing the serial buffer from anywhere in Epicardium. - When run from thread mode it will flush to UART, CDC-ACM and BLE. This is similar to what the serial task would do once it is rescheduled. - When run inside an exception handler, it will only flush to UART because CDC-ACM and BLE cannot be flushed from an ISR. Note that characters flushed this way will never appear on the other outputs, even if the serial task is scheduled at some point afterwards. The main use of this function is to ensure output of messages even in cases of critical failures. Signed-off-by:
Rahix <rahix@rahix.de>rahix authoredserial_flush() allows flushing the serial buffer from anywhere in Epicardium. - When run from thread mode it will flush to UART, CDC-ACM and BLE. This is similar to what the serial task would do once it is rescheduled. - When run inside an exception handler, it will only flush to UART because CDC-ACM and BLE cannot be flushed from an ISR. Note that characters flushed this way will never appear on the other outputs, even if the serial task is scheduled at some point afterwards. The main use of this function is to ensure output of messages even in cases of critical failures. Signed-off-by:Rahix <rahix@rahix.de>
modules.h 3.50 KiB
#ifndef MODULES_H
#define MODULES_H
#include "FreeRTOS.h"
#include "semphr.h"
#include "gpio.h"
#include <stdint.h>
#include <stdbool.h>
/* ---------- Dispatcher --------------------------------------------------- */
void vApiDispatcher(void *pvParameters);
void dispatcher_mutex_init(void);
extern SemaphoreHandle_t api_mutex;
extern TaskHandle_t dispatcher_task_id;
/* ---------- Hardware Init & Reset ---------------------------------------- */
int hardware_early_init(void);
int hardware_init(void);
int hardware_reset(void);
/* ---------- Lifecycle ---------------------------------------------------- */
void vLifecycleTask(void *pvParameters);
void return_to_menu(void);
/* ---------- Serial ------------------------------------------------------- */
#define SERIAL_READ_BUFFER_SIZE 128
#define SERIAL_WRITE_STREAM_BUFFER_SIZE 512
void serial_init();
void vSerialTask(void *pvParameters);
void serial_enqueue_char(char chr);
void serial_flush(void);
extern TaskHandle_t serial_task_id;
// For the eSetBit xTaskNotify task semaphore trigger
enum serial_notify{
SERIAL_WRITE_NOTIFY = 0x01,
SERIAL_READ_NOTIFY = 0x02,
};
/* ---------- LED Animation / Personal States ------------------------------ */
#define PERSONAL_STATE_LED 14
void vLedTask(void *pvParameters);
int personal_state_enabled();
/* ---------- PMIC --------------------------------------------------------- */
void vPmicTask(void *pvParameters);
/* ---------- Watchdog ----------------------------------------------------- */
void watchdog_init();
void watchdog_clearer_init();
/* Critical battery voltage */
#define BATTERY_CRITICAL 3.40f
enum pmic_amux_signal {
PMIC_AMUX_DISABLED = 0x0,
PMIC_AMUX_CHGIN_U = 0x1,
PMIC_AMUX_CHGIN_I = 0x2,
PMIC_AMUX_BATT_U = 0x3,
PMIC_AMUX_BATT_CHG_I = 0x4,
PMIC_AMUX_BATT_DIS_I = 0x5,
PMIC_AMUX_BATT_NULL_I = 0x6,
PMIC_AMUX_THM_U = 0x7,
PMIC_AMUX_TBIAS_U = 0x8,
PMIC_AMUX_AGND_U = 0x9,
PMIC_AMUX_SYS_U = 0xA,
_PMIC_AMUX_MAX,
};
/*
* Read a value from the PMIC's AMUX. The result is already converted into its
* proper unit. See the MAX77650 datasheet for details.
*/
int pmic_read_amux(enum pmic_amux_signal sig, float *result);
/* ---------- BLE ---------------------------------------------------------- */
void vBleTask(void *pvParameters);
bool ble_shall_start(void);
void ble_uart_write(uint8_t *pValue, uint8_t len);
/* ---------- Hardware (Peripheral) Locks ---------------------------------- */
void hwlock_init(void);
enum hwlock_periph {
HWLOCK_I2C = 0,
HWLOCK_ADC,
HWLOCK_LED,
HWLOCK_SPI_ECG,
_HWLOCK_MAX,
};
int hwlock_acquire(enum hwlock_periph p, TickType_t wait);
int hwlock_release(enum hwlock_periph p);
/* ---------- Display ------------------------------------------------------ */
/* Forces an unlock of the display. Only to be used in Epicardium */
void disp_forcelock();
/* ---------- BHI160 ------------------------------------------------------- */
#define BHI160_FIFO_SIZE 128
#define BHI160_MUTEX_WAIT_MS 50
void vBhi160Task(void *pvParameters);
/* ---------- MAX30001 ----------------------------------------------------- */
#define MAX30001_MUTEX_WAIT_MS 50
void vMAX30001Task(void *pvParameters);
void max30001_mutex_init(void);
/* ---------- GPIO --------------------------------------------------------- */
#define MAX30001_MUTEX_WAIT_MS 50
extern gpio_cfg_t gpio_configs[];
/* ---------- Sleep -------------------------------------------------------- */
void sleep_deepsleep(void);
#endif /* MODULES_H */