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input: wire up third and fourth buttons

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This commit is contained in:
Puck Meerburg
2026-02-06 17:53:52 +00:00
parent 54e09bc059
commit b5fb2372fb
1 changed files with 11 additions and 0 deletions
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11
src/input.c
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@@ -32,6 +32,13 @@ void TMR3_IRQHandler(void) {
ADC_ChannelCfg(1);
last_battery_value[last_battery_index++] = ADC_ExcutSingleConver();
if (last_battery_index >= 24) last_battery_index = 0;
#if BUTTON_COUNT == 4
ADC_ChannelCfg(3);
uint16_t aux_button_value = ADC_ExcutSingleConver();
handle_button(3, (aux_button_value < 0xf00) && (aux_button_value > 0x400));
handle_button(2, aux_button_value < 0x100);
#endif
}
void button_init(void)
@@ -54,6 +61,10 @@ void button_init(void)
ADC_ChannelCfg(1);
GPIOA_ModeCfg(GPIO_Pin_0, GPIO_ModeIN_PU);
GPIOA_ModeCfg(GPIO_Pin_2, GPIO_ModeIN_PD);
#if BUTTON_COUNT == 4
GPIOA_ModeCfg(GPIO_Pin_13, GPIO_ModeIN_Floating);
#endif
}
int get_battery_percentage(void) {