41 lines
904 B
C
41 lines
904 B
C
/*
|
|
* March 2017 Karl Palsson <karlp@tweak.net.au>
|
|
*/
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
|
|
#pragma once
|
|
|
|
struct hw_detail
|
|
{
|
|
uint32_t periph; /* eg: SPI2 */
|
|
uint32_t periph_rcc; /* eg: RCC_SPI2 */
|
|
uint32_t periph_rst; /* eg: RST_SPI2 */
|
|
uint32_t pins; /* to set to the AF for the periph */
|
|
uint32_t port; /* eg GPIOB */
|
|
uint32_t port_rcc; /* for the gpio pins */
|
|
uint32_t trigger_rcc;
|
|
uint32_t trigger_port;
|
|
uint32_t trigger_pin;
|
|
};
|
|
|
|
extern struct hw_detail hw_details;
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* Expected to setup clocks, turn on all peripherals, and configure
|
|
* any gpios necessary.
|
|
* @param hw pointer to hw details necessary
|
|
*/
|
|
void hw_setup(struct hw_detail* hw);
|
|
|
|
/* let devices have a status led */
|
|
void hw_set_led(bool val);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|