playground-stm32/f407_test
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Touch pt. 1

Browse source
This commit is contained in:
Attila Body 2020-02-28 15:20:22 +01:00
parent 22982db966
commit 46a5748e75
22 changed files with 3528 additions and 613 deletions
Download patch file Download diff file Expand all files Collapse all files

41
Src/crc.c
View file

@ -24,52 +24,15 @@
/* USER CODE END 0 */
CRC_HandleTypeDef hcrc;
/* CRC init function */
void MX_CRC_Init(void)
{
hcrc.Instance = CRC;
if (HAL_CRC_Init(&hcrc) != HAL_OK)
{
Error_Handler();
}
/* Peripheral clock enable */
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_CRC);
}
void HAL_CRC_MspInit(CRC_HandleTypeDef* crcHandle)
{
if(crcHandle->Instance==CRC)
{
/* USER CODE BEGIN CRC_MspInit 0 */
/* USER CODE END CRC_MspInit 0 */
/* CRC clock enable */
__HAL_RCC_CRC_CLK_ENABLE();
/* USER CODE BEGIN CRC_MspInit 1 */
/* USER CODE END CRC_MspInit 1 */
}
}
void HAL_CRC_MspDeInit(CRC_HandleTypeDef* crcHandle)
{
if(crcHandle->Instance==CRC)
{
/* USER CODE BEGIN CRC_MspDeInit 0 */
/* USER CODE END CRC_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_CRC_CLK_DISABLE();
/* USER CODE BEGIN CRC_MspDeInit 1 */
/* USER CODE END CRC_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

4
Src/fsmc.c
View file

@ -51,9 +51,9 @@ void MX_FSMC_Init(void)
hsram1.Init.WriteBurst = FSMC_WRITE_BURST_DISABLE;
hsram1.Init.PageSize = FSMC_PAGE_SIZE_NONE;
/* Timing */
Timing.AddressSetupTime = 0;
Timing.AddressSetupTime = 1;
Timing.AddressHoldTime = 15;
Timing.DataSetupTime = 1;
Timing.DataSetupTime = 4;
Timing.BusTurnAroundDuration = 0;
Timing.CLKDivision = 16;
Timing.DataLatency = 17;

20
Src/gpio.c
View file

@ -46,12 +46,16 @@ void MX_GPIO_Init(void)
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOE);
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOH);
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOA);
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOD);
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOC);
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOB);
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOD);
/**/
LL_GPIO_ResetOutputPin(LED1_GPIO_Port, LED1_Pin);
/**/
LL_GPIO_ResetOutputPin(TOUCH_CS_GPIO_Port, TOUCH_CS_Pin);
/**/
LL_GPIO_SetOutputPin(LED2_GPIO_Port, LED2_Pin);
@ -69,6 +73,20 @@ void MX_GPIO_Init(void)
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = PENIRQ_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(PENIRQ_GPIO_Port, &GPIO_InitStruct);
/**/
GPIO_InitStruct.Pin = TOUCH_CS_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_OUTPUT;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
LL_GPIO_Init(TOUCH_CS_GPIO_Port, &GPIO_InitStruct);
}
/* USER CODE BEGIN 2 */

2
Src/main.c
View file

@ -22,6 +22,7 @@
#include "main.h"
#include "crc.h"
#include "dma.h"
#include "spi.h"
#include "usart.h"
#include "gpio.h"
#include "fsmc.h"
@ -97,6 +98,7 @@ int main(void)
MX_USART1_UART_Init();
MX_FSMC_Init();
MX_CRC_Init();
MX_SPI2_Init();
/* USER CODE BEGIN 2 */
MainLoop();
/* USER CODE END 2 */

70
Src/spi.c Normal file
View file

@ -0,0 +1,70 @@
/**
******************************************************************************
* File Name : SPI.c
* Description : This file provides code for the configuration
* of the SPI instances.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "spi.h"
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/* SPI2 init function */
void MX_SPI2_Init(void)
{
LL_SPI_InitTypeDef SPI_InitStruct = {0};
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
/* Peripheral clock enable */
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_SPI2);
LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOB);
/**SPI2 GPIO Configuration
PB13 ------> SPI2_SCK
PB14 ------> SPI2_MISO
PB15 ------> SPI2_MOSI
*/
GPIO_InitStruct.Pin = LL_GPIO_PIN_13|LL_GPIO_PIN_14|LL_GPIO_PIN_15;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_5;
LL_GPIO_Init(GPIOB, &GPIO_InitStruct);
SPI_InitStruct.TransferDirection = LL_SPI_FULL_DUPLEX;
SPI_InitStruct.Mode = LL_SPI_MODE_MASTER;
SPI_InitStruct.DataWidth = LL_SPI_DATAWIDTH_8BIT;
SPI_InitStruct.ClockPolarity = LL_SPI_POLARITY_LOW;
SPI_InitStruct.ClockPhase = LL_SPI_PHASE_1EDGE;
SPI_InitStruct.NSS = LL_SPI_NSS_SOFT;
SPI_InitStruct.BaudRate = LL_SPI_BAUDRATEPRESCALER_DIV64;
SPI_InitStruct.BitOrder = LL_SPI_MSB_FIRST;
SPI_InitStruct.CRCCalculation = LL_SPI_CRCCALCULATION_DISABLE;
SPI_InitStruct.CRCPoly = 10;
LL_SPI_Init(SPI2, &SPI_InitStruct);
LL_SPI_SetStandard(SPI2, LL_SPI_PROTOCOL_MOTOROLA);
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/