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Merge pull request #339 from eried/recognition-of-audio-chip

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Recognition of audio chip
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Erwin Ried 2021-04-14 09:24:46 +02:00 committed by GitHub
commit 838451f491
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2 changed files with 12 additions and 8 deletions
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3
firmware/application/apps/ui_debug.cpp
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@ -121,7 +121,8 @@ void TemperatureWidget::paint(Painter& painter) {
}
TemperatureWidget::temperature_t TemperatureWidget::temperature(const sample_t sensor_value) const {
return -35 + sensor_value * 4; //max2837 datasheet temp 25ºC has sensor value: 15
/*It seems to be a temperature difference of 25C*/
return -40 +(sensor_value * 4.31)+25; //max2837 datasheet temp 25ºC has sensor value: 15
}
std::string TemperatureWidget::temperature_str(const temperature_t temperature) const {

17
firmware/application/portapack.cpp
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@ -179,20 +179,23 @@ static PortaPackModel portapack_model() {
static Optional<PortaPackModel> model;
if( !model.is_valid() ) {
if( audio_codec_wm8731.detected() ) {
model = PortaPackModel::R1_20150901;
} else {
/*For the time being, it is impossible to distinguish the hardware of R1 and R2 from the software level*/
/*At this point, I2c is not ready.*/
//if( audio_codec_wm8731.detected() ) {
// model = PortaPackModel::R1_20150901;
//} else {
model = PortaPackModel::R2_20170522;
}
//}
}
return model.value();
}
static audio::Codec* portapack_audio_codec() {
return (portapack_model() == PortaPackModel::R2_20170522)
? static_cast<audio::Codec*>(&audio_codec_ak4951)
: static_cast<audio::Codec*>(&audio_codec_wm8731)
/* I2C ready OK, Automatic recognition of audio chip */
return (audio_codec_wm8731.detected())
? static_cast<audio::Codec*>(&audio_codec_wm8731)
: static_cast<audio::Codec*>(&audio_codec_ak4951)
;
}