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fix(valve): Correct VND7050AJ initialization and pin configuration

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- Initialize RST pin as active to keep VND7050AJ out of reset state
- Clarify S0/S1 pins as output select pins with descriptive comments
- Add initialization logging to show configured max open/close times
- Ensure proper valve controller startup sequence
This commit is contained in:
Eduard Iten
2025-07-03 19:04:20 +02:00
parent bb25134b6c
commit 45d011952f
3 changed files with 48 additions and 3 deletions
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9
software/lib/valve/valve.c
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@@ -45,10 +45,13 @@ void valve_init(void)
gpio_pin_configure_dt(&valve_gpios.in0, GPIO_OUTPUT_INACTIVE);
gpio_pin_configure_dt(&valve_gpios.in1, GPIO_OUTPUT_INACTIVE);
gpio_pin_configure_dt(&valve_gpios.rst, GPIO_OUTPUT_INACTIVE);
gpio_pin_configure_dt(&valve_gpios.rst, GPIO_OUTPUT_ACTIVE); // Keep VND7050AJ out of reset
gpio_pin_configure_dt(&valve_gpios.sen, GPIO_OUTPUT_INACTIVE);
gpio_pin_configure_dt(&valve_gpios.s0, GPIO_OUTPUT_INACTIVE);
gpio_pin_configure_dt(&valve_gpios.s1, GPIO_OUTPUT_INACTIVE);
gpio_pin_configure_dt(&valve_gpios.s0, GPIO_OUTPUT_INACTIVE); // S0 select pin - output
gpio_pin_configure_dt(&valve_gpios.s1, GPIO_OUTPUT_INACTIVE); // S1 select pin - output
LOG_INF("Valve initialized: max_open=%us, max_close=%us", max_opening_time_s, max_closing_time_s);
}
}
void valve_open(void)