app_reg.c File Reference

Accessing application registers. More...

#include <errno.h>
#include <stdint.h>
#include "stm32f1xx_hal.h"
#include "PHiLIP_typedef.h"
#include "app_common.h"
#include "app_access.h"
#include "app_reg.h"
#include "gpio.h"
#include "uart.h"
#include "i2c.h"
#include "spi.h"
#include "pwm_dac.h"
#include "rtc.h"
#include "adc.h"
#include "tmr.h"
#include "sys.h"

Functions
void	init_app_reg (map_t *reg)
	Initializes application registers. More...
error_t	execute_reg_change ()
	Executes or commits all register changes on the periphs. More...
uint32_t	get_reg_size ()
	Gets the total size of the register map in bytes. More...
void	unprotected_read_uint8 (uint32_t index, uint8_t *data)
	An unprotected read from the register map. More...
error_t	read_reg (uint32_t index, uint8_t *data)
	Reads a register from the register map. More...
error_t	read_regs (uint32_t index, uint8_t *data, uint16_t size)
	Reads multiple registers from the register map. More...
error_t	write_reg (uint32_t index, uint8_t data, uint8_t access)
	Writes a register from the register map. More...
error_t	write_regs (uint32_t index, uint8_t *data, uint16_t size, uint8_t access)
	Writes multiple register from the register map. More...
void	add_index (uint16_t *i)
	Adds a number and wraps around if register size exceeded. More...
void	sub_index (uint16_t *i)
	Subtracts a number and wraps around if 0. More...

Detailed Description

Accessing application registers.

Author

Kevin Weiss

Date

13.02.2019

Deals with setting up registers, reading, writing and access.