Ken Van Hoeylandt
fa4a6e255c
- Added modular device support and devicetree bindings for ILI9341, ILI9488, CST816S, XPT2046, and GPIO button input, updating several board configurations for display/touch/backlight/keyboard/battery. - Added a setting to control deprecated HAL usage (device property + Kconfig).
42 lines
897 B
C++
42 lines
897 B
C++
#include <tactility/module.h>
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#include <tactility/error.h>
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#include <driver/gpio.h>
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constexpr auto* TAG = "StickCPlus2";
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extern "C" {
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static bool init_power() {
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// CH552 applies 4 V to GPIO 0, which reduces Wi-Fi sensitivity.
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// Setting output to high adds a bias of 3.3 V and suppresses over-voltage:
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gpio_set_direction(GPIO_NUM_0, GPIO_MODE_OUTPUT);
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gpio_set_level(GPIO_NUM_0, 1);
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// "Hold power" pin: must be set to high to keep the device powered on:
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gpio_set_direction(GPIO_NUM_4, GPIO_MODE_OUTPUT);
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gpio_set_level(GPIO_NUM_4, 1);
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return true;
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}
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static error_t start() {
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init_power();
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return ERROR_NONE;
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}
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static error_t stop() {
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// Empty for now
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return ERROR_NONE;
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}
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Module m5stack_stickc_plus2_module = {
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.name = "m5stack-stickc-plus2",
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.start = start,
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.stop = stop,
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.symbols = nullptr,
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.internal = nullptr
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};
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}
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