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https://github.com/ByteWelder/Tactility.git
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a1c835e073
* **New Features** * ESP32 I2S controller support: runtime-configurable digital audio I/O with read/write/set/get operations and multiple formats. * **Board Support** * LilyGO T-Deck device tree entry added to enable I2S peripheral pin configuration. * **Documentation** * New/updated bindings and descriptors for I2S, I2C, GPIO, and root nodes. * **Other** * Added GPIO "no pin" sentinel and exposed I2S controller API symbols.
38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
#include <tactility/check.h>
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#include <tactility/driver.h>
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#include <tactility/module.h>
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extern "C" {
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extern Driver esp32_gpio_driver;
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extern Driver esp32_i2c_driver;
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extern Driver esp32_i2s_driver;
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static error_t start() {
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/* We crash when construct fails, because if a single driver fails to construct,
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* there is no guarantee that the previously constructed drivers can be destroyed */
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check(driver_construct_add(&esp32_gpio_driver) == ERROR_NONE);
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check(driver_construct_add(&esp32_i2c_driver) == ERROR_NONE);
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check(driver_construct_add(&esp32_i2s_driver) == ERROR_NONE);
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return ERROR_NONE;
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}
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static error_t stop() {
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/* We crash when destruct fails, because if a single driver fails to destruct,
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* there is no guarantee that the previously destroyed drivers can be recovered */
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check(driver_remove_destruct(&esp32_gpio_driver) == ERROR_NONE);
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check(driver_remove_destruct(&esp32_i2c_driver) == ERROR_NONE);
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check(driver_remove_destruct(&esp32_i2s_driver) == ERROR_NONE);
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return ERROR_NONE;
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}
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// The name must be exactly "platform_module"
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struct Module platform_module = {
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.name = "platform-esp32",
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.start = start,
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.stop = stop,
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.symbols = nullptr
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};
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}
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