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stm32f0: Various fixes according to comment: (#1453)

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* Copyright in log.c
* GPIO check completely removed
* generic/timer_irq added
* Change in doc section

Signed-off-by: Eugene Krashtan <eug.krashtan@gmail.com>
This commit is contained in:
Eugene Krashtan
2019-03-28 16:21:51 +02:00
committed by KevinOConnor
parent 312cabc3f7
commit c7330e07a4
8 changed files with 25 additions and 124 deletions
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21
src/stm32f0/spi.c
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@@ -13,8 +13,6 @@
#include "sched.h" // sched_shutdown
#include "log.h"
//static SPI_HandleTypeDef hspi1;
void spi_hw_setup(uint32_t rate)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
@@ -28,9 +26,6 @@ void spi_hw_setup(uint32_t rate)
PA6 ------> SPI1_MISO
PA7 ------> SPI1_MOSI
*/
gpio_check_busy(0x05); //PA5
gpio_check_busy(0x06); //PA6
gpio_check_busy(0x07); //PA7
GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
@@ -52,22 +47,6 @@ void spi_hw_setup(uint32_t rate)
SPI_RXFIFO_THRESHOLD_QF;
SPI1->CR1 |= SPI_CR1_SPE; // Enable
//hspi1.Instance = SPI1;
//hspi1.Init.Mode = SPI_MODE_MASTER;
//hspi1.Init.Direction = SPI_DIRECTION_2LINES;
//hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
//hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
//hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
//hspi1.Init.NSS = SPI_NSS_SOFT;
//hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_4;
//hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
//hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
//hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
//hspi1.Init.CRCPolynomial = 7;
//hspi1.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
//hspi1.Init.NSSPMode = SPI_NSS_PULSE_DISABLE;
//HAL_SPI_Init(&hspi1);
}
struct spi_config