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gpio: tle9104: minor cleanups

This commit is contained in:
Andrey Gusakov 2024-06-21 12:47:42 +03:00 committed by rusefillc
parent f4321c065c
commit f9a45515a6
1 changed files with 8 additions and 6 deletions
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14
firmware/hw_layer/drivers/gpio/tle9104.cpp
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@ -354,6 +354,8 @@ int Tle9104::init() {
// disable outputs
m_en.setValue(false);
// Reset the chip
m_resn.setValue(false);
/* TODO: ensure all direct_io pins valid, otherwise support manipulationg output states over SPI */
for (int i = 0; i < 4; i++) {
@ -364,11 +366,11 @@ int Tle9104::init() {
writePad(i, false);
}
// Reset the chip
m_resn.setValue(false);
chThdSleepMilliseconds(1);
m_resn.setValue(true);
chThdSleepMilliseconds(1);
if (isBrainPinValid(cfg->resn)) {
chThdSleepMilliseconds(1);
m_resn.setValue(true);
chThdSleepMilliseconds(1);
}
// read ID register
uint8_t id;
@ -378,7 +380,7 @@ int Tle9104::init() {
return ret;
}
// No chip detected if ID is wrong
if ((id & 0xFF) != 0xB1) {
if (id != 0xB1) {
return -1;
}