joel16/3DSident
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Read brightness from HW Regs

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Should now work on o3ds/2ds as well.
This commit is contained in:
Joel16 2017-12-17 01:06:35 -06:00
parent 29de5b2df0
commit bcad84154b
2 changed files with 20 additions and 7 deletions
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25
source/hardware.c
View File

@ -2,6 +2,9 @@
#include "hardware.h"
#define REG_LCD_TOP_SCREEN (u32)0x202200
#define REG_LCD_BOTTOM_SCREEN (u32)0x202A00
char * getCardSlotStatus(void)
{
bool isInserted = false;
@ -37,14 +40,24 @@ char * getBrightness(u32 screen)
{
u32 brightness = 0;
static char level[5];
if(R_SUCCEEDED(gspLcdInit()))
if (R_SUCCEEDED(gspInit()))
{
if (R_SUCCEEDED(GSPLCD_GetBrightness(screen, &brightness)))
gspLcdExit();
if (screen == GSPLCD_SCREEN_TOP)
{
if (R_SUCCEEDED(GSPGPU_ReadHWRegs(REG_LCD_TOP_SCREEN + 0x40, &brightness, 4)))
gspExit();
}
else if (screen = GSPLCD_SCREEN_BOTTOM)
{
if (R_SUCCEEDED(GSPGPU_ReadHWRegs(REG_LCD_BOTTOM_SCREEN + 0x40, &brightness, 4)))
gspExit();
}
else
gspExit();
}
snprintf(level, 4, "%d", (int)brightness);
snprintf(level, 0x4, "%d", (int)brightness);
return level;
}

2
source/main.c
View File

@ -250,7 +250,7 @@ int main(int argc, char *argv[])
printf("\x1b[36;1m*\x1b[0m CTR Size: \x1b[36;1m%s\x1b[0m / \x1b[36;1m%s\x1b[0m \n", ctrFreeSize, ctrTotalSize);
printf("\x1b[26;0H");
printf("\x1b[36;1m*\x1b[0m Brightness level: \x1b[36;1m%s\x1b[0m \n", getBrightness(1));
printf("\x1b[36;1m*\x1b[0m Brightness level: \x1b[36;1m%s\x1b[0m \n", getBrightness(GSPLCD_SCREEN_TOP));
printf("\x1b[27;0H");
wifiPercent = (osGetWifiStrength() * 33.3333333333);