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WM8731: Return bool from reset() and low-level write()s.

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This commit is contained in:
Jared Boone
2017-05-31 11:28:00 -07:00
parent da4bee6cc6
commit f6e1e78e8a
2 changed files with 9 additions and 9 deletions
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12
firmware/common/wm8731.cpp
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@@ -87,21 +87,21 @@ void WM8731::init() {
headphone_mute();
}
void WM8731::reset() {
write(0x0f, 0);
bool WM8731::reset() {
return write(0x0f, 0);
}
void WM8731::write(const Register reg) {
write(toUType(reg), map.w[toUType(reg)]);
bool WM8731::write(const Register reg) {
return write(toUType(reg), map.w[toUType(reg)]);
}
void WM8731::write(const address_t reg_address, const reg_t value) {
bool WM8731::write(const address_t reg_address, const reg_t value) {
const uint16_t word = (reg_address << 9) | value;
const std::array<uint8_t, 2> values {
static_cast<uint8_t>(word >> 8),
static_cast<uint8_t>(word & 0xff),
};
bus.transmit(bus_address, values.data(), values.size());
return bus.transmit(bus_address, values.data(), values.size());
}
reg_t WM8731::read(const address_t reg_address) {