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Add hardware revision detection function.

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This commit is contained in:
Jared Boone 2017-05-31 11:47:13 -07:00
parent 600dcb734e
commit 6e5549f127
1 changed files with 21 additions and 0 deletions
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21
firmware/application/portapack.cpp
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@ -38,6 +38,8 @@ using wolfson::wm8731::WM8731;
#include "cpld_update.hpp"
#include "optional.hpp"
namespace portapack {
portapack::IO io {
@ -108,6 +110,25 @@ private:
static Power power;
enum class PortaPackModel {
R1_20150901,
R2_20170522,
};
static PortaPackModel portapack_model() {
static Optional<PortaPackModel> model;
if( !model.is_valid() ) {
if( audio_codec_wm8731.detected() ) {
model = PortaPackModel::R1_20150901;
} else {
model = PortaPackModel::R2_20170522;
}
}
return model.value();
}
void init() {
for(const auto& pin : pins) {
pin.init();