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72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
#ifndef STA_CORE_STM32_MCU_TEMPLATE_HPP
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#define STA_CORE_STM32_MCU_TEMPLATE_HPP
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/**
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* @defgroup sta_core_stm32_mcu STM32 MCUs
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* @ingroup sta_core_stm32
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*/
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#ifndef STM32_YOUR_MCU_xx
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# error "MCU config incompatible"
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#endif // STM32_YOUR_MCU_xx
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// Add the default uart index for Nucleos using this chip here.
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#ifndef STA_STM32_SWD_USART_IDX
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# define STA_STM32_SWD_USART_IDX 2
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#endif // STA_STM32_SWD_USART_IDX
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#include <sta/devices/stm32/mcu/common.hpp>
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// Peripheral clock mappings
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//
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// TIM to PCLK
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/**
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* Look up the datasheet for the MCU you are using. There you will find a functional
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* diagram, where all timers (e.g. "TIM1") are displayed. They are all connected to a
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* "Advanced Peripheral Bus" (APB). Since there are multiple of them (e.g. APB1 and APB2),
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* you have to map each timer to the APB it is connected to:
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*/
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#define STA_STM32_TIM_1_PCLK_IDX 1
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// ...
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// SPI to PCLK
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// Do the same for SPI...
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#define STA_STM32_SPI_1_PCLK_IDX 2
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// I2C to PCLK
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// Do the same for I2C...
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#define STA_STM32_I2C_1_PCLK_IDX 1
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// USART to PCLK
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// Do the same for USART...
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#define STA_STM32_USART_1_PCLK_IDX 2
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// HAL handle mappings
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//
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// TIM to PCLK#
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/**
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* This section is straightforward. We only map the handles of the different timers
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* to the corresponding indices we defined before. For example "htim1" is the handle
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* for TIM1 which means that we need the following mapping:
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*/
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#define STA_STM32_htim1_PCLK_IDX STA_STM32_TIM_1_PCLK_IDX
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// SPI to PCLK
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// Do the same for SPI...
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#define STA_STM32_hspi1_PCLK_IDX STA_STM32_SPI_1_PCLK_IDX
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// I2C to PCLK
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// Do the same for I2C...
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#define STA_STM32_hi2c1_PCLK_IDX STA_STM32_I2C_1_PCLK_IDX
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// USART to PCLK
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// Do the same for USART...
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#define STA_STM32_husart1_PCLK_IDX STA_STM32_USART_1_PCLK_IDX
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// Aaaaaaand we're done!
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#endif // STA_CORE_STM32_MCU_TEMPLATE_HPP
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