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[Keyboard] Keychron Q11 ISO Version (#21438)

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lalalademaxiya1 2023-07-06 14:50:43 +08:00 • committed by GitHub
parent aa1ee86ce0
commit bf3a80d86c
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21 changed files with 958 additions and 350 deletions
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62
keyboards/keychron/q11/q11.c
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@ -47,7 +47,7 @@ bool dip_switch_update_kb(uint8_t index, bool active) {
}
#endif
#if defined(RGB_MATRIX_ENABLE) && (defined(CAPS_LOCK_LED_INDEX) || defined(NUM_LOCK_LED_INDEX))
#if defined(RGB_MATRIX_ENABLE) && defined(CAPS_LOCK_LED_INDEX)
bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
if (!process_record_user(keycode, record)) {
return false;
@ -100,3 +100,63 @@ bool rgb_matrix_indicators_advanced_kb(uint8_t led_min, uint8_t led_max) {
return true;
}
#endif
#define ADC_BUFFER_DEPTH 1
#define ADC_NUM_CHANNELS 1
#define ADC_SAMPLING_RATE ADC_SMPR_SMP_12P5
#define ADC_RESOLUTION ADC_CFGR_RES_10BITS
static int16_t analogReadPin_my(pin_t pin) {
ADCConfig adcCfg = {};
adcsample_t sampleBuffer[ADC_NUM_CHANNELS * ADC_BUFFER_DEPTH];
ADCDriver *targetDriver = &ADCD1;
ADCConversionGroup adcConversionGroup = {
.circular = FALSE,
.num_channels = (uint16_t)(ADC_NUM_CHANNELS),
.cfgr = ADC_RESOLUTION,
};
palSetLineMode(pin, PAL_MODE_INPUT_ANALOG);
switch (pin) {
case B0:
adcConversionGroup.smpr[2] = ADC_SMPR2_SMP_AN15(ADC_SAMPLING_RATE);
adcConversionGroup.sqr[0] = ADC_SQR1_SQ1_N(ADC_CHANNEL_IN15);
sampleBuffer[0] = 0;
break;
case B1:
adcConversionGroup.smpr[2] = ADC_SMPR2_SMP_AN16(ADC_SAMPLING_RATE);
adcConversionGroup.sqr[0] = ADC_SQR1_SQ1_N(ADC_CHANNEL_IN16);
sampleBuffer[0] = 0;
break;
default:
return 0;
}
adcStart(targetDriver, &adcCfg);
if (adcConvert(targetDriver, &adcConversionGroup, &sampleBuffer[0], ADC_BUFFER_DEPTH) != MSG_OK) {
return 0;
}
return *sampleBuffer;
}
void keyboard_post_init_kb(void) {
// 1. The pin A5/B5 of the USB C interface in the left hand is connected to the pin A0 of MCU,
// A0 will be set to output and write high when keyboard initial.
// 2. The same pin in the right hand is connected to the pin B0 and B1 of MCU respectively,
// and the ADC function of B0 and B1 will be enabled when keyboard initial.
// 3. because the serial usart RXD and TXD is multiplexed on USB's D+ and D- in the right hand.
// So detect the voltage on the pin A5/B5 of the USB C interface by ADC,
// and disable USB connectivity when the ADC value exceeds 1000,
// to avoid affecting the serial usart communication between the left hand and the right hand.
if (is_keyboard_left()) {
setPinOutput(A0);
writePinHigh(A0);
} else {
if ((analogReadPin_my(B0) > 1000) || (analogReadPin_my(B1) > 1000)) {
setPinInput(A11);
setPinInput(A12);
}
}
keyboard_post_init_user();
}