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starting development of F0 for new devboard

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This commit is contained in:
Edward Emelianov
2021-06-27 20:26:49 +03:00
parent e432492281
commit 20f4205459
18 changed files with 700 additions and 511 deletions
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F0-nolib/CANbus_stepper/src/canstepper.bin
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F0-nolib/CANbus_stepper/src/spi.c
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@@ -32,7 +32,7 @@ void spi_setup(){
/* (2) AF0 for SPI1 signals */
GPIOA->MODER = (GPIOA->MODER & ~(GPIO_MODER_MODER5 | GPIO_MODER_MODER6 | GPIO_MODER_MODER7)) |
(GPIO_MODER_MODER5_AF | GPIO_MODER_MODER6_AF | GPIO_MODER_MODER7_AF); /* (1) */
GPIOA->AFR[0] = (GPIOA->AFR[0] & (GPIO_AFRL_AFRL5 | GPIO_AFRL_AFRL6 | GPIO_AFRL_AFRL7)); /* (2) */
GPIOA->AFR[0] = (GPIOA->AFR[0] & ~(GPIO_AFRL_AFRL5 | GPIO_AFRL_AFRL6 | GPIO_AFRL_AFRL7)); /* (2) */
// Configure DMA SPI
/* Enable the peripheral clock DMA11 */
RCC->AHBENR |= RCC_AHBENR_DMA1EN;