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Fixed I2C_init() code (thanks @profi200)

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This commit is contained in:
d0k3 2017-11-23 14:33:09 +01:00
parent f157dcd542
commit 7d0a133d00
2 changed files with 6 additions and 3 deletions
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3
arm9/source/godmode.c
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@ -15,6 +15,7 @@
#include "rtc.h"
#include "power.h"
#include "vram0.h"
#include "i2c.h"
#define N_PANES 2
@ -1782,6 +1783,7 @@ u32 GodMode(int entrypoint) {
return exit_mode;
}
I2C_init();
InitSDCardFS();
AutoEmuNandBase(true);
InitNandCrypto(entrypoint != ENTRY_B9S);
@ -2291,6 +2293,7 @@ u32 ScriptRunner(int entrypoint) {
SplashInit("scriptrunner mode");
u64 timer = timer_start();
I2C_init();
InitSDCardFS();
AutoEmuNandBase(true);
InitNandCrypto(entrypoint != ENTRY_B9S);

6
arm9/source/system/i2c.c
View File

@ -136,15 +136,15 @@ static bool i2cStartTransfer(I2cDevice devId, u8 regAddr, bool read, vu8 *regsBa
void I2C_init(void)
{
i2cWaitBusy(i2cGetBusRegsBase(0));
i2cWaitBusy(i2cGetBusRegsBase(0) + 1);
REG_I2C1_CNTEX = 2; // ?
REG_I2C1_SCL = 1280; // ?
i2cWaitBusy(i2cGetBusRegsBase(1));
i2cWaitBusy(i2cGetBusRegsBase(1) + 1);
REG_I2C2_CNTEX = 2; // ?
REG_I2C2_SCL = 1280; // ?
i2cWaitBusy(i2cGetBusRegsBase(2));
i2cWaitBusy(i2cGetBusRegsBase(2) + 1);
REG_I2C3_CNTEX = 2; // ?
REG_I2C3_SCL = 1280; // ?
}