diff --git a/booter/arm7/source/main.c b/booter/arm7/source/main.c index 307f916dea..35c2151903 100644 --- a/booter/arm7/source/main.c +++ b/booter/arm7/source/main.c @@ -90,20 +90,20 @@ int main() { // - We disable ADC NADC/MADC dividers, to share the DAC clock. // This also prevents us from having to reconfigure the PLL multipliers // for 32kHz/47kHz. - cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_PR, 0); + // This produces low quality output + /* cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_PR, 0); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_MDAC, CDC_CONTROL_CLOCK_ENABLE(2)); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_NDAC, CDC_CONTROL_CLOCK_ENABLE(1)); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_NADC, CDC_CONTROL_CLOCK_DISABLE); - cdcWriteReg(CDC_CONTROL, CDC_CONTROL_CLOCK_MUX, CDC_CONTROL_CLOCK_PLL_IN_MCLK | CDC_CONTROL_CLOCK_CODEC_IN_MCLK); + cdcWriteReg(CDC_CONTROL, CDC_CONTROL_CLOCK_MUX, CDC_CONTROL_CLOCK_PLL_IN_MCLK | CDC_CONTROL_CLOCK_CODEC_IN_MCLK); */ - /* cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); + cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_NADC, CDC_CONTROL_CLOCK_DISABLE); - // Configure a PLL multiplier/divider of 15/2, and a NDAC/NADC divider of 5. - cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_J, 15); - cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_NDAC, CDC_CONTROL_CLOCK_ENABLE(5)); - } */ + // Configure a PLL multiplier/divider of 15/2, and a NDAC/NADC divider of 5. + cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_J, 15); + cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_NDAC, CDC_CONTROL_CLOCK_ENABLE(5)); REG_SNDEXTCNT = (REG_SNDEXTCNT & ~SNDEXTCNT_FREQ_47KHZ) | SNDEXTCNT_FREQ_47KHZ | SNDEXTCNT_ENABLE; // REG_SNDEXTCNT |= SNDEXTCNT_ENABLE; // Enable sound output diff --git a/booter_fc/arm7/source/main.c b/booter_fc/arm7/source/main.c index f6d9116d42..16e66a8d9e 100644 --- a/booter_fc/arm7/source/main.c +++ b/booter_fc/arm7/source/main.c @@ -152,20 +152,20 @@ int main() { // - We disable ADC NADC/MADC dividers, to share the DAC clock. // This also prevents us from having to reconfigure the PLL multipliers // for 32kHz/47kHz. - my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_PR, 0); + // This produces low quality output + /* my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_PR, 0); my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_MDAC, CDC_CONTROL_CLOCK_ENABLE(2)); my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_NDAC, CDC_CONTROL_CLOCK_ENABLE(1)); my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_NADC, CDC_CONTROL_CLOCK_DISABLE); - my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_CLOCK_MUX, CDC_CONTROL_CLOCK_PLL_IN_MCLK | CDC_CONTROL_CLOCK_CODEC_IN_MCLK); + my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_CLOCK_MUX, CDC_CONTROL_CLOCK_PLL_IN_MCLK | CDC_CONTROL_CLOCK_CODEC_IN_MCLK); */ - /* cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); - cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_NADC, CDC_CONTROL_CLOCK_DISABLE); + my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); + my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_NADC, CDC_CONTROL_CLOCK_DISABLE); - // Configure a PLL multiplier/divider of 15/2, and a NDAC/NADC divider of 5. - cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_J, 15); - cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_NDAC, CDC_CONTROL_CLOCK_ENABLE(5)); - } */ + // Configure a PLL multiplier/divider of 15/2, and a NDAC/NADC divider of 5. + my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_J, 15); + my_cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_NDAC, CDC_CONTROL_CLOCK_ENABLE(5)); REG_SNDEXTCNT = (REG_SNDEXTCNT & ~SNDEXTCNT_FREQ_47KHZ) | SNDEXTCNT_FREQ_47KHZ | SNDEXTCNT_ENABLE; // REG_SNDEXTCNT |= SNDEXTCNT_ENABLE; // Enable sound output diff --git a/slot1launch/bootloader/source/main.arm7.c b/slot1launch/bootloader/source/main.arm7.c index b30018fc8f..6cf2ef99c4 100644 --- a/slot1launch/bootloader/source/main.arm7.c +++ b/slot1launch/bootloader/source/main.arm7.c @@ -1027,15 +1027,16 @@ void arm7_main (void) { // - We disable ADC NADC/MADC dividers, to share the DAC clock. // This also prevents us from having to reconfigure the PLL multipliers // for 32kHz/47kHz. - cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_PR, 0); + // This produces low quality output + /* cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_PR, 0); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_MDAC, CDC_CONTROL_CLOCK_ENABLE(2)); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_NDAC, CDC_CONTROL_CLOCK_ENABLE(1)); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_NADC, CDC_CONTROL_CLOCK_DISABLE); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_CLOCK_MUX, CDC_CONTROL_CLOCK_PLL_IN_MCLK | CDC_CONTROL_CLOCK_CODEC_IN_MCLK); - /* cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); - cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_NADC, CDC_CONTROL_CLOCK_DISABLE); + cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); + cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_NADC, CDC_CONTROL_CLOCK_DISABLE); */ if (soundFreq) { @@ -1048,7 +1049,7 @@ void arm7_main (void) { // Configure a PLL multiplier/divider of 21/2, and a NDAC/NADC divider of 7. cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_NDAC, CDC_CONTROL_CLOCK_ENABLE(7)); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_J, 21); - } */ + } REG_SNDEXTCNT = (REG_SNDEXTCNT & ~SNDEXTCNT_FREQ_47KHZ) | (soundFreq ? SNDEXTCNT_FREQ_47KHZ : SNDEXTCNT_FREQ_32KHZ) | SNDEXTCNT_ENABLE; // REG_SNDEXTCNT |= SNDEXTCNT_ENABLE; // Enable sound output diff --git a/slot1launch/bootloaderAlt/source/main.arm7.c b/slot1launch/bootloaderAlt/source/main.arm7.c index c010d0d335..0212d8889f 100644 --- a/slot1launch/bootloaderAlt/source/main.arm7.c +++ b/slot1launch/bootloaderAlt/source/main.arm7.c @@ -734,15 +734,16 @@ void arm7_main (void) { // - We disable ADC NADC/MADC dividers, to share the DAC clock. // This also prevents us from having to reconfigure the PLL multipliers // for 32kHz/47kHz. - cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_PR, 0); + // This produces low quality output + /* cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_PR, 0); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_MDAC, CDC_CONTROL_CLOCK_ENABLE(2)); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_NDAC, CDC_CONTROL_CLOCK_ENABLE(1)); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_NADC, CDC_CONTROL_CLOCK_DISABLE); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_CLOCK_MUX, CDC_CONTROL_CLOCK_PLL_IN_MCLK | CDC_CONTROL_CLOCK_CODEC_IN_MCLK); - /* cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); - cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_NADC, CDC_CONTROL_CLOCK_DISABLE); + cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_MADC, CDC_CONTROL_CLOCK_DISABLE); + cdcWriteReg(CDC_CONTROL, CDC_CONTROL_ADC_NADC, CDC_CONTROL_CLOCK_DISABLE); */ if (soundFreq) { @@ -755,7 +756,7 @@ void arm7_main (void) { // Configure a PLL multiplier/divider of 21/2, and a NDAC/NADC divider of 7. cdcWriteReg(CDC_CONTROL, CDC_CONTROL_DAC_NDAC, CDC_CONTROL_CLOCK_ENABLE(7)); cdcWriteReg(CDC_CONTROL, CDC_CONTROL_PLL_J, 21); - } */ + } REG_SNDEXTCNT = (REG_SNDEXTCNT & ~SNDEXTCNT_FREQ_47KHZ) | (soundFreq ? SNDEXTCNT_FREQ_47KHZ : SNDEXTCNT_FREQ_32KHZ) | SNDEXTCNT_ENABLE; // REG_SNDEXTCNT |= SNDEXTCNT_ENABLE; // Enable sound output