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Implement global GPIO numbering for PWM and ADC pin mappings #13

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Merged
soburi merged 4 commits into from
Feb 11, 2026
Merged

Implement global GPIO numbering for PWM and ADC pin mappings #13

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a739fd1
Initial plan
Copilot Feb 11, 2026
9086bc7
Implement TODOs for PWM and ADC global GPIO numbering
Copilot Feb 11, 2026
8d93881
Mark all tasks complete
Copilot Feb 11, 2026
c559b55
Add CodeQL artifacts to .gitignore
Copilot Feb 11, 2026
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2 changes: 2 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
@@ -1 +1,3 @@
rust/Cargo.lock
_codeql_build_dir/
_codeql_detected_source_root
8 changes: 6 additions & 2 deletions cores/arduino/zephyrCommon.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -230,6 +230,8 @@ void handleGpioCallback(const struct device *port, struct gpio_callback *cb, uin
DIGITAL_PIN_GPIOS_FIND_PIN( \
DT_REG_ADDR(DT_PHANDLE_BY_IDX(DT_PATH(zephyr_user), p, i)), \
DT_PHA_BY_IDX(DT_PATH(zephyr_user), p, i, pin)),
#define PWM_PINS_GLOBAL(n, p, i) \
ZARD_GLOBAL_GPIO_NUM(DT_PHANDLE_BY_IDX(n, p, i)) + DT_PHA_BY_IDX(n, p, i, pin),
#define PWM_CONN_CHANNEL_DT(n, p, i) \
COND_CODE_1(DT_NODE_HAS_STATUS_OKAY(DT_MAP_ENTRY_PARENT_BY_IDX(n, p, i)), \
({ .dev = DEVICE_DT_GET(DT_MAP_ENTRY_PARENT_BY_IDX(n, p, i)), \
Expand All @@ -255,7 +257,7 @@ const pin_size_t arduino_pwm_pins[] = {
#if DT_NODE_HAS_PROP(DT_PATH(zephyr_user), digital_pin_gpios)
DT_FOREACH_PROP_ELEM(DT_PATH(zephyr_user), pwm_pin_gpios, PWM_PINS)
#else // global pin rule
//TODO
DT_FOREACH_PROP_ELEM(DT_PATH(zephyr_user), pwm_pin_gpios, PWM_PINS_GLOBAL)
#endif
#elif defined(ZARD_PWM_CONNECTOR)
DT_FOREACH_MAP_ENTRY(DT_NODELABEL(ZARD_PWM_CONNECTOR), pwm_map, PWM_CONN_PINNUM)
Expand All @@ -282,6 +284,8 @@ size_t pwm_pin_index(pin_size_t pinNumber) {
DIGITAL_PIN_GPIOS_FIND_PIN( \
DT_REG_ADDR(DT_PHANDLE_BY_IDX(DT_PATH(zephyr_user), p, i)), \
DT_PHA_BY_IDX(DT_PATH(zephyr_user), p, i, pin)),
#define ADC_PINS_GLOBAL(n, p, i) \
ZARD_GLOBAL_GPIO_NUM(DT_PHANDLE_BY_IDX(n, p, i)) + DT_PHA_BY_IDX(n, p, i, pin),
#define ADC_CH_CFG(n,p,i) arduino_adc[i].channel_cfg,
#define ADC_CONN_CHANNEL_CFG(n, p, i) \
COND_CODE_1(DT_NODE_HAS_STATUS_OKAY(DT_MAP_ENTRY_PARENT_BY_IDX(n, p, i)), \
Expand Down Expand Up @@ -312,7 +316,7 @@ const pin_size_t arduino_analog_pins[] = {
#if DT_NODE_HAS_PROP(DT_PATH(zephyr_user), digital_pin_gpios)
DT_FOREACH_PROP_ELEM(DT_PATH(zephyr_user), adc_pin_gpios, ADC_PINS)
#else // global pin rule
// TODO
DT_FOREACH_PROP_ELEM(DT_PATH(zephyr_user), adc_pin_gpios, ADC_PINS_GLOBAL)
#endif
#elif defined(ZARD_ADC_CONNECTOR)
DT_FOREACH_MAP_ENTRY(DT_NODELABEL(ZARD_ADC_CONNECTOR), io_channel_map, ADC_CONN_PINNUM)
Expand Down