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Sound/white noise Clock fix (#625)

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jLynx 2022-05-05 08:31:54 +12:00 committed by GitHub
parent 8957d692ea
commit fe33c12111
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 3 deletions
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13
firmware/application/portapack.cpp
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@ -403,6 +403,7 @@ bool init() {
// if( !hackrf::cpld::load_sram() ) {
// chSysHalt();
// }
chThdSleepMilliseconds(100);
configure_pins_portapack();
@ -412,6 +413,8 @@ bool init() {
i2c0.stop();
chThdSleepMilliseconds(10);
set_clock_config(clock_config_irc);
cgu::pll1::disable();
@ -452,9 +455,11 @@ bool init() {
cgu::pll1::direct();
i2c0.start(i2c_config_fast_clock);
chThdSleepMilliseconds(10);
touch::adc::init();
controls_init();
chThdSleepMilliseconds(10);
clock_manager.set_reference_ppb(persistent_memory::correction_ppb());
clock_manager.enable_first_if_clock();
@ -465,10 +470,10 @@ bool init() {
sdcStart(&SDCD1, nullptr);
sd_card::poll_inserted();
chThdSleepMilliseconds(1);
chThdSleepMilliseconds(10);
if( !portapack::cpld::update_if_necessary(portapack_cpld_config()) ) {
chThdSleepMilliseconds(1);
chThdSleepMilliseconds(10);
// If using a "2021/12 QFP100", press and hold the left button while booting. Should only need to do once.
if (load_config() != 3){
shutdown_base();
@ -480,11 +485,13 @@ bool init() {
chSysHalt();
}
chThdSleepMilliseconds(1); // This delay seems to solve white noise audio issues
chThdSleepMilliseconds(10); // This delay seems to solve white noise audio issues
LPC_CREG->DMAMUX = portapack::gpdma_mux;
gpdma::controller.enable();
chThdSleepMilliseconds(10);
audio::init(portapack_audio_codec());