Complete MCU services implementation

libctru/include/3ds.h

@@ -81,7 +81,15 @@ extern "C" {
 #include <3ds/services/srvpm.h>
 #include <3ds/services/loader.h>
 #include <3ds/services/y2r.h>
+#include <3ds/services/mcucam.h>
+#include <3ds/services/mcugpu.h>
+#include <3ds/services/mcuhid.h>
+#include <3ds/services/mcurtc.h>
+#include <3ds/services/mcusnd.h>
+#include <3ds/services/mcunwm.h>
 #include <3ds/services/mcuhwc.h>
+#include <3ds/services/mcupls.h>
+#include <3ds/services/mcucdc.h>
 #include <3ds/services/cdcchk.h>
 
 #include <3ds/gpu/gx.h>

libctru/include/3ds/services/mcucam.h

@@ -0,0 +1,32 @@
+/**
+ * @file mcucam.h
+ * @brief MCU Camera service.
+ */
+#pragma once
+
+#include <3ds/types.h>
+#include <3ds/services/mcu_common.h>
+
+/// Initializes mcuCam.
+Result mcuCamInit(void);
+
+/// Exits mcuCam.
+void mcuCamExit(void);
+
+/**
+ * @brief Gets the current mcuCam session handle.
+ * @return A pointer to the current mcuCam session handle.
+ */
+Handle *mcuCamGetSessionHandle(void);
+
+/**
+  * @brief Sets the camera LED state.
+  * @param on Whether or not the camera LED should be turned on.
+  */
+Result MCUCAM_SetCameraLedState(bool on);
+
+/**
+  * @brief Returns whether or not the camera LED is on.
+  * @param out_on Pointer to output whether or not the camera LED is on.
+  */
+Result MCUCAM_GetCameraLedState(bool *out_on);

libctru/include/3ds/services/mcucdc.h

@@ -0,0 +1,25 @@
+/**
+ * @file mcucdc.h
+ * @brief MCU CODEC service.
+ */
+#pragma once
+
+#include <3ds/types.h>
+#include <3ds/services/mcu_common.h>
+
+/// Initializes mcuCdc.
+Result mcuCdcInit(void);
+
+/// Exits mcuCdc.
+void mcuCdcExit(void);
+
+/**
+ * @brief Gets the current mcuCdc session handle.
+ * @return A pointer to the current mcuCdc session handle.
+ */
+Handle *mcuCdcGetSessionHandle(void);
+
+/**
+  * @brief Writes bit 4 to MCU register 26h.
+  */
+Result MCUCDC_SetReg26h();

libctru/include/3ds/services/mcugpu.h

@@ -0,0 +1,106 @@
+/**
+ * @file mcugpu.h
+ * @brief MCU GPU service.
+ */
+#pragma once
+
+#include <3ds/types.h>
+#include <3ds/services/mcu_common.h>
+
+/// Initializes mcuGpu.
+Result mcuGpuInit(void);
+
+/// Exits mcuGpu.
+void mcuGpuExit(void);
+
+/**
+ * @brief Gets the current mcuGpu session handle.
+ * @return A pointer to the current mcuGpu session handle.
+ */
+Handle *mcuGpuGetSessionHandle(void);
+
+/**
+ * @brief Returns whether the screen backlights are on.
+ * @param out_top_on Pointer to output whether or not the top screen backlight is on.
+ * @param out_bot_on Pointer to output whether or not the bottom screen backlight is on.
+ */
+Result MCUGPU_GetBacklightPower(bool *out_top_on, bool *out_bot_on);
+
+/**
+ * @brief Turns the top/bottom screen backlights on/off.
+ * @param top_on Whether or not the top screen backlight should be turned on.
+ * @param bot_on Whether or not the bottom screen backlight should be turned on.
+ */
+Result MCUGPU_SetBacklightPower(bool top_on, bool bot_on);
+
+/**
+ * @brief Returns whether the LCDs are on.
+ * @param out_on Pointer to output whether or not the LCDs are on.
+ */
+Result MCUGPU_GetLcdPower(bool *out_on);
+
+/**
+ * @brief Turns the LCDs on/off.
+ * @param on Whether or not the LCDs should be turned on.
+ */
+Result MCUGPU_SetLcdPower(bool on);
+
+/**
+ * @brief Sets the flicker (VCOM) value for the top screen.
+ * @param flicker The new value to use. Default value: 0x5C
+ */
+Result MCUGPU_SetTopLcdFlicker(u8 flicker);
+
+/**
+ * @brief Gets the flicker (VCOM) value for the top screen.
+ * @param out_flicker Pointer to output the flicker value to.
+ */
+Result MCUGPU_GetTopLcdFlicker(u8 *out_flicker);
+
+/**
+ * @brief Sets the flicker (VCOM) value for the bottom screen.
+ * @param flicker The new value to use. Default value: 0x5F
+ */
+Result MCUGPU_SetBottomLcdFlicker(u8 flicker);
+
+/**
+ * @brief Gets the flicker (VCOM) value for the bottom screen.
+ * @param out_flicker Pointer to output the flicker value to.
+ */
+Result MCUGPU_GetBottomLcdFlicker(u8 *out_flicker);
+
+/**
+ * @brief Gets the major MCU firmware version
+ * @param out Pointer to write the major firmware version to.
+ */
+Result MCUGPU_GetFwVerHigh(u8 *out);
+
+/**
+ * @brief Gets the minor MCU firmware version
+ * @param out Pointer to write the minor firmware version to.
+ */
+Result MCUGPU_GetFwVerLow(u8 *out);
+
+/**
+ * @brief Sets the 3D LED state.
+ * @param state State of 3D LED. (True/False)
+ */
+Result MCUGPU_Set3dLedState(bool state);
+
+/**
+ * @brief Gets the 3D LED state.
+ * @param out_state Pointer to output whether or not the 3D LED is on.
+ */
+Result MCUGPU_Get3dLedState(bool *out_state);
+
+/**
+ * @brief Gets the interrupt event handle for GPU interrupts.
+ * @param out_event Pointer to output the interrupt event handle to.
+ */
+Result MCUGPU_GetInterruptEventHandle(Handle *out_event);
+
+/**
+  * @brief Reads the recently received GPU interrupts.
+  * @param out_irqs Pointer to output the received interrupts to.
+  */
+Result MCUGPU_GetReceivedInterrupts(u32 *out_irqs);

libctru/include/3ds/services/mcuhid.h

@@ -0,0 +1,111 @@
+/**
+ * @file mcuhid.h
+ * @brief MCU HID service.
+ */
+#pragma once
+
+#include <3ds/types.h>
+#include <3ds/services/mcu_common.h>
+
+/// Initializes mcuHid.
+Result mcuHidInit(void);
+
+/// Exits mcuHid.
+void mcuHidExit(void);
+
+/**
+ * @brief Gets the current mcuHid session handle.
+ * @return A pointer to the current mcuHid session handle.
+ */
+Handle *mcuHidGetSessionHandle(void);
+
+/**
+  * @brief Enables or disables the accelerometer.
+  * @param enable Whether or not to enable the accelerometer.
+  */
+Result MCUHID_SetAccelerometerEnabled(bool enable);
+
+/**
+  * @brief Returns whether or not the accelerometer is enabled.
+  * @param out_enabled Pointer to output whether or not the accelerometer is enabled.
+  */
+Result MCUHID_GetAccelerometerEnabled(bool *out_enabled);
+
+/**
+  * @brief Starts a raw accelerometer I2C read operation.
+  * @param hw_regid The I2C register address to read from. Refer to the datasheet for the LIS331DLH IC for more information about the available registers.
+  */
+Result MCUHID_StartAccelerometerManualRead(u8 hw_regid);
+
+/**
+  * @brief Gets the result of an raw accelerometer I2C read operation.
+  * @param out_data Pointer to output the read data byte to.
+  */
+Result MCUHID_GetAccelerometerManualReadResult(u8 *out_data);
+
+/**
+  * @brief Performs a raw accelerometer I2C write operation.
+  * @param hw_regid The I2C register address to write to. Refer to the datasheet for the LIS331DLH IC for more information about the available registers.
+  * @param data The data byte to write to the given address.
+  */
+Result MCUHID_PerformAccelerometerManualWrite(u8 hw_regid, u8 data);
+
+/**
+  * @brief Reads the current position data from the accelerometer.
+  * @param out_data Pointer to output the accelerometer data to.
+  */
+Result MCUHID_ReadAccelerometerData(MCU_AccelerometerData *out_data);
+
+/**
+  * @brief Reads the current position of the 3D slider.
+  * @param out_pos Pointer to output the position to.
+  */
+Result MCUHID_Read3dSliderPosition(u8 *out_pos);
+
+/**
+  * @brief Sets the scale of the accelerometer.
+  * @param scale The new scale to use.
+  */
+Result MCUHID_SetAccelerometerScale(MCU_AccelerometerScale scale);
+
+/**
+  * @brief Gets the currently used scale of the accelerometer.
+  * @param out_scale Pointer to output the scale to.
+  */
+Result MCUHID_GetAccelerometerScale(MCU_AccelerometerScale *out_scale);
+
+/**
+  * @brief Enables/disables the internal filter of the accelerometer. Refer to the datasheet for the LIS331DLH IC for more information.
+  * @param enabled Whether or not the filter should be enabled.
+  */
+Result MCUHID_SetAccelerometerInternalFilterEnabled(bool enabled);
+
+/**
+  * @brief Returns whether or not the internal filter of the accelerometer is enabled. Refer to the datasheet for the LIS331DLH IC for more information.
+  * @param out_enabled Pointer to output the status to.
+  */
+Result MCUHID_GetAccelerometerInternalFilterEnabled(bool *out_enabled);
+
+/**
+ * @brief Gets the interrupt event handle for HID interrupts.
+ * @param out_event Pointer to output the interrupt event handle to.
+ */
+Result MCUHID_GetInterruptEventHandle(Handle *out_handle);
+
+/**
+  * @brief Reads the recently received HID interrupts.
+  * @param out_irqs Pointer to output the received interrupts to.
+  */
+Result MCUHID_GetReceivedInterrupts(u32 *out_irqs);
+
+/**
+ * @brief Gets the volume slider level.
+ * @param level Pointer to write the slider level to.
+ */
+Result MCUHID_GetVolumeSliderLevel(u8 *level);
+
+/**
+  * @brief Enables/disables the IRQ that fires whenever the accelerometer publishes a new sample.
+  * @param enable Whether or not to enable the IRQ.
+  */
+Result MCUHID_SetAccelerometerIrqEnabled(bool enable);