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Beginnings of I2C object functions

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This commit is contained in:
Ea-r-th
2025-09-14 17:27:59 -07:00
parent 914fbf5a17
commit 183be36c64
4 changed files with 71 additions and 2 deletions
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35
SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG_F072xB.h
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@@ -40,7 +40,7 @@ constexpr SHAL_I2C_Pair getI2CPair(const I2C_Pair pair){
__builtin_unreachable();
}
constexpr SHAL_I2C_Enable_REG getI2CEnableReg(const I2C_Pair pair){
constexpr SHAL_I2C_Enable_Reg getI2CEnableReg(const I2C_Pair pair){
switch(pair){
case I2C_Pair::SCL1B6_SDA1B7:
case I2C_Pair::SCL1B8_SDA1B9:
@@ -56,4 +56,37 @@ constexpr SHAL_I2C_Enable_REG getI2CEnableReg(const I2C_Pair pair){
__builtin_unreachable();
}
constexpr SHAL_I2C_Reset_Reg getI2CResetReg(const I2C_Pair pair){
switch(pair){
case I2C_Pair::SCL1B6_SDA1B7:
case I2C_Pair::SCL1B8_SDA1B9:
return {&RCC->APB1RSTR,RCC_APB1RSTR_I2C1RST};
case I2C_Pair::SCL2B10_SDA2B11:
case I2C_Pair::SCL2B13_SDA2B14:
return {&RCC->APB1RSTR,RCC_APB1RSTR_I2C2RST};
case I2C_Pair::NUM_PAIRS:
case I2C_Pair::INVALID:
assert(false);
return {nullptr, 0};
}
__builtin_unreachable();
}
//Gets all the bits in the I2C timer register, these values should rarely be manually set, but I wanted to support it anyway
constexpr SHAL_I2C_Timing_Reg getI2CTimerReg(const I2C_Pair pair){
switch(pair){
case I2C_Pair::SCL1B6_SDA1B7:
case I2C_Pair::SCL1B8_SDA1B9:
return {&I2C1->TIMINGR,31,4,23,4,19,4,15,8,7,0};
case I2C_Pair::SCL2B10_SDA2B11:
case I2C_Pair::SCL2B13_SDA2B14:
return {&I2C2->TIMINGR,31,4,23,4,19,4,15,8,7,0};
case I2C_Pair::NUM_PAIRS:
case I2C_Pair::INVALID:
assert(false);
__builtin_unreachable();
}
__builtin_unreachable();
}
#endif //SHAL_I2C_REG_F072XB_H