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Before switch to GPIO functions over raw register manipulation for USART

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Ea-r-th
2025-09-10 00:41:08 -07:00
parent 55f03031b3
commit 316edd32d8
8 changed files with 137 additions and 63 deletions
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42
SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG_F072xB.h
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@@ -2,10 +2,13 @@
// Created by Luca on 9/9/2025.
//
#ifndef SHMINGO_HAL_SHAL_I2C_REG_F072XB_H
#define SHMINGO_HAL_SHAL_I2C_REG_F072XB_H
#ifndef SHAL_I2C_REG_F072XB_H
#define SHAL_I2C_REG_F072XB_H
#include "SHAL_CORE.h"
#include <cassert>
#include "SHAL_I2C_TYPES.h"
enum class I2C_Pair : uint8_t{
//I2C_1
@@ -15,6 +18,39 @@ enum class I2C_Pair : uint8_t{
//I2C_2
SCL2B10_SDA2B11, //AF1
SCL2B13_SDA2B14, //AF5
NUM_PAIRS,
INVALID
};
#endif //SHMINGO_HAL_SHAL_I2C_REG_F072XB_H
constexpr SHAL_I2C_Pair getI2CPair(const I2C_Pair pair){
switch(pair){
case I2C_Pair::SCL1B6_SDA1B7: return {I2C1,GPIO_Key::B6,GPIO_Key::B7,AF_Mask::AF1,AF_Mask::AF1};
case I2C_Pair::SCL1B8_SDA1B9: return {I2C1,GPIO_Key::B8,GPIO_Key::B9,AF_Mask::AF1,AF_Mask::AF1};
case I2C_Pair::SCL2B10_SDA2B11: return {I2C2,GPIO_Key::B10,GPIO_Key::B11,AF_Mask::AF1,AF_Mask::AF1};
case I2C_Pair::SCL2B13_SDA2B14: return {I2C2,GPIO_Key::B13,GPIO_Key::B14,AF_Mask::AF5,AF_Mask::AF5};
case I2C_Pair::NUM_PAIRS:
case I2C_Pair::INVALID:
assert(false);
return {nullptr,GPIO_Key::INVALID,GPIO_Key::INVALID,AF_Mask::AF0,AF_Mask::AF0};
}
__builtin_unreachable();
}
constexpr SHAL_I2C_Enable_REG getI2CEnableReg(const I2C_Pair pair){
switch(pair){
case I2C_Pair::SCL1B6_SDA1B7:
case I2C_Pair::SCL1B8_SDA1B9:
return {&RCC->APB1ENR,RCC_APB1ENR_I2C1EN};
case I2C_Pair::SCL2B10_SDA2B11:
case I2C_Pair::SCL2B13_SDA2B14:
return {&RCC->APB1ENR,RCC_APB1ENR_I2C2EN};
case I2C_Pair::NUM_PAIRS:
case I2C_Pair::INVALID:
assert(false);
return {nullptr, 0};
}
__builtin_unreachable();
}
#endif //SHAL_I2C_REG_F072XB_H