Beginning of cross platform support

2025-10-08 23:37:10 -07:00
parent ece09aad0b
commit c76dbee94c
85 changed files with 20857 additions and 17 deletions
--- a/SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG_L432KC.h
+++ b/SHAL/Include/Peripheral/I2C/Reg/SHAL_I2C_REG_L432KC.h
@@ -0,0 +1,81 @@
+//
+// Created by Luca on 10/8/2025.
+//
+
+#ifndef SHMINGO_HAL_SHAL_I2C_REG_L432KC_H
+#define SHMINGO_HAL_SHAL_I2C_REG_L432KC_H
+
+#include "SHAL_CORE.h"
+#include "SHAL_I2C_TYPES.h"
+
+enum class I2C_Pair : uint8_t{
+    //I2C_1
+    SCL1A9_SDA1A10, //AF4
+    SCL1B6_SDA1B7, //AF4
+
+    //I2C_3
+    SCL3A7_SDA3B4, //AF4
+
+    NUM_PAIRS,
+    INVALID
+};
+
+constexpr SHAL_I2C_Pair getI2CPair(const I2C_Pair pair){
+    switch(pair){
+        case I2C_Pair::SCL1A9_SDA1A10: return {I2C1,GPIO_Key::A9,GPIO_Key::A10,GPIO_Alternate_Function::AF4,GPIO_Alternate_Function::AF4};
+        case I2C_Pair::SCL1B6_SDA1B7: return {I2C1,GPIO_Key::B6,GPIO_Key::B7,GPIO_Alternate_Function::AF4,GPIO_Alternate_Function::AF4};
+        case I2C_Pair::SCL3A7_SDA3B4: return {I2C3,GPIO_Key::A7,GPIO_Key::B4,GPIO_Alternate_Function::AF4,GPIO_Alternate_Function::AF4};
+        case I2C_Pair::INVALID:
+            assert(false);
+            return {nullptr,GPIO_Key::INVALID,GPIO_Key::INVALID,GPIO_Alternate_Function::AF0,GPIO_Alternate_Function::AF0};
+    }
+    __builtin_unreachable();
+}
+
+constexpr SHAL_I2C_Enable_Reg getI2CEnableReg(const I2C_Pair pair){
+    switch(pair){
+        case I2C_Pair::SCL1A9_SDA1A10:
+        case I2C_Pair::SCL1B6_SDA1B7:
+            return {&RCC->APB1ENR1,RCC_APB1ENR1_I2C1EN};
+        case I2C_Pair::SCL3A7_SDA3B4:
+            return {&RCC->APB1ENR1,RCC_APB1ENR1_I2C3EN};
+        case I2C_Pair::NUM_PAIRS:
+        case I2C_Pair::INVALID:
+            assert(false);
+            return {nullptr, 0};
+    }
+    __builtin_unreachable();
+}
+
+constexpr SHAL_I2C_Reset_Reg getI2CResetReg(const I2C_Pair pair){
+    switch(pair){
+        case I2C_Pair::SCL1A9_SDA1A10:
+        case I2C_Pair::SCL1B6_SDA1B7:
+            return {&RCC->APB1RSTR1,RCC_APB1RSTR1_I2C1RST};
+        case I2C_Pair::SCL3A7_SDA3B4:
+            return {&RCC->APB1RSTR1,RCC_APB1RSTR1_I2C3RST};
+        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::SCL1A9_SDA1A10:
+        case I2C_Pair::SCL1B6_SDA1B7:
+            return {&I2C1->TIMINGR,31,23,19,15,7};
+        case I2C_Pair::SCL3A7_SDA3B4:
+            return {&I2C3->TIMINGR,31,23,19,15,7};
+        case I2C_Pair::NUM_PAIRS:
+        case I2C_Pair::INVALID:
+            assert(false);
+            __builtin_unreachable();
+    }
+    __builtin_unreachable();
+}
+
+#endif //SHMINGO_HAL_SHAL_I2C_REG_L432KC_H