direct_memory_logger.c File Reference

Write logs directly to flash memory chips. More...

#include "direct_memory_logger.h"
#include "mcu_periph/uart.h"
#include "subsystems/imu.h"
#include "stabilization.h"

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Data Structures
struct	LogStruct

Functions
static void	direct_memory_spi_cb (struct spi_transaction *trans)
static int32_t	seq_in_array (uint8_t *array, uint16_t array_size, uint8_t *sequence, uint16_t sequence_size)
void	direct_memory_logger_init (void)
void	direct_memory_logger_periodic (void)
void	direct_memory_logger_set (uint8_t val)

Variables
struct DirectMemoryLogger	dml
static uint8_t	start_log_sequence [6] = {0xAA, 0x55, 0xFF, 0x00, 0x55, 0xAA}
static uint8_t	stop_log_sequence [6] = {0xFF, 0x00, 0x55, 0xAA, 0x10, 0xFF}
static struct LogStruct	log_struct
static uint32_t	dm_counter = 0

Detailed Description

Write logs directly to flash memory chips.

Definition in file direct_memory_logger.c.

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Data Structure Documentation

struct LogStruct

Definition at line 43 of file direct_memory_logger.c.

Data Fields
int32_t	accel_z
uint32_t	counter
int32_t	gyro_p
int32_t	gyro_q
int32_t	gyro_r
int32_t	thrust

Function Documentation

void direct_memory_logger_init

(

void

)

Definition at line 91 of file direct_memory_logger.c.

References direct_memory_spi_cb(), dml, DML_INIT, DirectMemoryLogger::sst, sst25vfxxxx_init(), and DirectMemoryLogger::status.

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void direct_memory_logger_periodic

(

void

)

Definition at line 99 of file direct_memory_logger.c.

References Imu::accel, LogStruct::accel_z, DirectMemoryLogger::buffer, LogStruct::counter, dml, DML_BUF_SIZE, DML_IDLE, DML_LOGGING, DML_READ, DML_READING, DML_START, DML_STOP, SST25VFxxxx::flash_addr, Imu::gyro, LogStruct::gyro_p, LogStruct::gyro_q, LogStruct::gyro_r, imu, log_struct, Int32Rates::p, Int32Rates::q, Int32Rates::r, seq_in_array(), DirectMemoryLogger::sst, SST25VFXXXX_IDLE, sst25vfxxxx_read(), sst25vfxxxx_write(), stabilization_cmd, DirectMemoryLogger::status, SST25VFxxxx::status, stop_log_sequence, LogStruct::thrust, uart_put_byte(), DirectMemoryLogger::write_addr, and Int32Vect3::z.

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void direct_memory_logger_set

(

uint8_t

val

)

Definition at line 180 of file direct_memory_logger.c.

References DirectMemoryLogger::buffer, dml, DML_BUF_SIZE, DML_ERASE, DML_IDLE, DML_LOGGING, DML_READ, DML_START, DML_STOP, SST25VFxxxx::flash_addr, DirectMemoryLogger::sst, sst25vfxxxx_chip_erase(), sst25vfxxxx_read(), sst25vfxxxx_write(), start_log_sequence, DirectMemoryLogger::status, val, and DirectMemoryLogger::write_addr.

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static void direct_memory_spi_cb ( struct spi_transaction *  trans )

static

Definition at line 214 of file direct_memory_logger.c.

References dml, DirectMemoryLogger::sst, and sst25vfxxxx_after_cb().

Referenced by direct_memory_logger_init().

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static int32_t seq_in_array ( uint8_t *  array, uint16_t  array_size, uint8_t *  sequence, uint16_t  sequence_size  )

static

Definition at line 54 of file direct_memory_logger.c.

Referenced by direct_memory_logger_periodic().

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Variable Documentation

uint32_t dm_counter = 0

static

Definition at line 52 of file direct_memory_logger.c.

struct DirectMemoryLogger dml

Definition at line 33 of file direct_memory_logger.c.

Referenced by direct_memory_logger_init(), direct_memory_logger_periodic(), direct_memory_logger_set(), and direct_memory_spi_cb().

struct LogStruct log_struct

static

Definition at line 51 of file direct_memory_logger.c.

Referenced by direct_memory_logger_periodic().

uint8_t start_log_sequence[6] = {0xAA, 0x55, 0xFF, 0x00, 0x55, 0xAA}

static

Definition at line 38 of file direct_memory_logger.c.

Referenced by direct_memory_logger_set().

uint8_t stop_log_sequence[6] = {0xFF, 0x00, 0x55, 0xAA, 0x10, 0xFF}

static

Definition at line 39 of file direct_memory_logger.c.

Referenced by direct_memory_logger_periodic().