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This commit is contained in:
Aurora 2016-09-12 13:19:59 +02:00
parent da0adeb39e
commit 4367ea6afa
3 changed files with 10 additions and 11 deletions
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15
exceptions/arm9/source/i2c.c
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@ -21,7 +21,7 @@
*/
/*
* Thanks to the everyone who contributed in the development of this file
* Thanks to the everyone who contributed in the development of this file
*/
#include "i2c.h"
@ -79,7 +79,7 @@ static inline void i2cWaitBusy(u8 bus_id)
while (*i2cGetCntReg(bus_id) & 0x80);
}
static inline u32 i2cGetResult(u8 bus_id)
static inline bool i2cGetResult(u8 bus_id)
{
i2cWaitBusy(bus_id);
@ -95,7 +95,7 @@ static void i2cStop(u8 bus_id, u8 arg0)
//-----------------------------------------------------------------------------
static u32 i2cSelectDevice(u8 bus_id, u8 dev_reg)
static bool i2cSelectDevice(u8 bus_id, u8 dev_reg)
{
i2cWaitBusy(bus_id);
*i2cGetDataReg(bus_id) = dev_reg;
@ -104,7 +104,7 @@ static u32 i2cSelectDevice(u8 bus_id, u8 dev_reg)
return i2cGetResult(bus_id);
}
static u32 i2cSelectRegister(u8 bus_id, u8 reg)
static bool i2cSelectRegister(u8 bus_id, u8 reg)
{
i2cWaitBusy(bus_id);
*i2cGetDataReg(bus_id) = reg;
@ -115,7 +115,7 @@ static u32 i2cSelectRegister(u8 bus_id, u8 reg)
//-----------------------------------------------------------------------------
u32 i2cWriteRegister(u8 dev_id, u8 reg, u8 data)
bool i2cWriteRegister(u8 dev_id, u8 reg, u8 data)
{
u8 bus_id = i2cGetDeviceBusId(dev_id);
u8 dev_addr = i2cGetDeviceRegAddr(dev_id);
@ -129,12 +129,11 @@ u32 i2cWriteRegister(u8 dev_id, u8 reg, u8 data)
*i2cGetCntReg(bus_id) = 0xC1;
i2cStop(bus_id, 0);
if(i2cGetResult(bus_id))
return 1;
if(i2cGetResult(bus_id)) return true;
}
*i2cGetCntReg(bus_id) = 0xC5;
i2cWaitBusy(bus_id);
}
return 0;
return false;
}

4
exceptions/arm9/source/i2c.h
View File

@ -21,7 +21,7 @@
*/
/*
* Thanks to the everyone who contributed in the development of this file
* Thanks to the everyone who contributed in the development of this file
*/
#pragma once
@ -41,4 +41,4 @@
#define I2C_DEV_GYRO 10
#define I2C_DEV_IR 13
u32 i2cWriteRegister(u8 dev_id, u8 reg, u8 data);
bool i2cWriteRegister(u8 dev_id, u8 reg, u8 data);

2
source/emunand.c
View File

@ -31,7 +31,7 @@ void locateEmuNand(u32 *emuHeader, FirmwareSource *nandType)
const u32 nandSize = getMMCDevice(0)->total_size;
bool found = false;
for (u32 i = 0; i < 3 && !found; i++)
for(u32 i = 0; i < 3 && !found; i++)
{
u32 nandOffset;
switch(i)