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Enhanced Debug -> Peripherals app to allow direct register modification (#1584)

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This commit is contained in:
Mark Thompson
2023-11-17 12:10:11 -06:00
committed by GitHub
parent 10f6600f52
commit ef92c5bc0a
15 changed files with 178 additions and 79 deletions
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7
firmware/common/wm8731.cpp
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@@ -116,6 +116,8 @@ bool WM8731::write(const Register reg) {
}
bool WM8731::write(const address_t reg_address, const reg_t value) {
map.w[reg_address] = value; // Save data written in case this fn is called from Debug->Peripherals app
const uint16_t word = (reg_address << 9) | value;
const std::array<uint8_t, 2> values{
static_cast<uint8_t>(word >> 8),
@@ -124,10 +126,15 @@ bool WM8731::write(const address_t reg_address, const reg_t value) {
return bus.transmit(bus_address, values.data(), values.size());
}
/* WM8731 is a write-only device; the read function only returns the value we last wrote */
uint32_t WM8731::reg_read(const size_t reg_address) {
return map.w[reg_address];
}
void WM8731::reg_write(const size_t reg_address, uint32_t value) {
write(reg_address, value);
}
void WM8731::write(const LeftLineIn value) {
map.r.left_line_in = value;
write(Register::LeftLineIn);