forked from Mirror/GodMode9
ad9a9bd5a0
- reset LEDs on boot - add code to set the notification LED - add a PXI command to verify the NVRAM is actually online - notify the ARM9 about the shell state through the HID thing
43 lines
867 B
C
Executable File
43 lines
867 B
C
Executable File
#pragma once
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#include <types.h>
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#include "hw/i2c.h"
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#define MCU_INTERRUPT (0x71)
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#define I2C_MCU_DEVICE (3)
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u8 MCU_GetVolumeSlider(void);
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u32 MCU_GetSpecialHID(void);
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void MCU_SetNotificationLED(u32 period_ms, u32 color);
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void MCU_ResetLED(void);
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void MCU_PushToLCD(bool enable);
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void MCU_HandleInterrupts(u32 irqn);
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void MCU_Init(void);
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static inline u8 MCU_ReadReg(u8 addr)
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{
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u8 val;
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I2C_readRegBuf(I2C_MCU_DEVICE, addr, &val, 1);
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return val;
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}
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static inline bool MCU_ReadRegBuf(u8 addr, u8 *buf, u32 size)
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{
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return I2C_readRegBuf(I2C_MCU_DEVICE, addr, buf, size);
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}
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static inline bool MCU_WriteReg(u8 addr, u8 val)
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{
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return I2C_writeRegBuf(I2C_MCU_DEVICE, addr, &val, 1);
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}
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static inline bool MCU_WriteRegBuf(u8 addr, const u8 *buf, u32 size)
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{
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return I2C_writeRegBuf(I2C_MCU_DEVICE, addr, buf, size);
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}
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