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[refactor] prepare for link gen

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This commit is contained in:
bartool
2023-08-15 16:18:48 +02:00
parent 76ba24e527
commit 3e7c5c5089
30 changed files with 1387 additions and 1076 deletions
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11
firmware/shared_libs/drivers/mcp41x/mcp41x.c
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@@ -5,20 +5,19 @@ static uint32_t pot_value[MCP41X_RES_MAX] = {10000, 50000, 100000};
static void mcp41x_transmit(mcp41x_handle_t *hpot, uint8_t *data)
{
HAL_GPIO_WritePin(hpot->cs_port, hpot->cs_pin, GPIO_PIN_RESET);
hpot->hcs->cs_on(hpot->hcs);
HAL_SPI_Transmit(hpot->hspi, data, 2, HAL_MAX_DELAY);
HAL_GPIO_WritePin(hpot->cs_port, hpot->cs_pin, GPIO_PIN_SET);
hpot->hcs->cs_off(hpot->hcs);
}
void mcp41x_init(mcp41x_handle_t *hpot, SPI_HandleTypeDef *hspi, GPIO_TypeDef *cs_port, uint16_t cs_pin, mcp41x_res_t res)
void mcp41x_init(mcp41x_handle_t *hpot, SPI_HandleTypeDef *hspi, cs_handle_t *hcs, mcp41x_res_t res)
{
hpot->hspi = hspi;
hpot->cs_port = cs_port;
hpot->cs_pin = cs_pin;
hpot->hcs = hcs;
hpot->max_res = res;
hpot->dir = MCP41X_ATOB;
HAL_GPIO_WritePin(hpot->cs_port, hpot->cs_pin, GPIO_PIN_SET);
hpot->hcs->cs_off(hcs);
}
void mcp41x_setValue(mcp41x_handle_t *hpot, uint8_t value)

7
firmware/shared_libs/drivers/mcp41x/mcp41x.h
View File

@@ -1,5 +1,7 @@
#pragma once
#include "spi_cs_if.h"
#define MCP41X_C1 5
#define MCP41X_C0 4
#define MCP41X_P1 1
@@ -36,11 +38,10 @@ typedef struct
uint8_t value;
SPI_HandleTypeDef *hspi;
GPIO_TypeDef *cs_port;
uint16_t cs_pin;
cs_handle_t *hcs;
} mcp41x_handle_t;
void mcp41x_init(mcp41x_handle_t *hpot, SPI_HandleTypeDef *hspi, GPIO_TypeDef *cs_port, uint16_t cs_pin, mcp41x_res_t res);
void mcp41x_init(mcp41x_handle_t *hpot, SPI_HandleTypeDef *hspi, cs_handle_t *hcs, mcp41x_res_t res);
void mcp41x_setValue(mcp41x_handle_t *hpot, uint8_t value);
void mcp41x_setVolume(mcp41x_handle_t *hpot, uint8_t volume);
uint8_t mcp41x_getVolume(mcp41x_handle_t *hpot);