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Implement new I2C driver (#531)

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This commit is contained in:
Ken Van Hoeylandt
2026-06-12 18:46:22 +02:00
committed by GitHub
parent 8dd9bee8d0
commit 8dabda2b5b
18 changed files with 432 additions and 101 deletions
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Platforms/platform-esp32/source/drivers/esp32_i2c.cpp
+2 -6
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@@ -175,16 +175,12 @@ static error_t start(Device* device) {
check(gpio_descriptor_get_native_pin_number(sda_descriptor, &sda_pin) == ERROR_NONE);
check(gpio_descriptor_get_native_pin_number(scl_descriptor, &scl_pin) == ERROR_NONE);
gpio_flags_t sda_flags, scl_flags;
check(gpio_descriptor_get_flags(sda_descriptor, &sda_flags) == ERROR_NONE);
check(gpio_descriptor_get_flags(scl_descriptor, &scl_flags) == ERROR_NONE);
i2c_config_t esp_config = {
.mode = I2C_MODE_MASTER,
.sda_io_num = sda_pin,
.scl_io_num = scl_pin,
.sda_pullup_en = (sda_flags & GPIO_FLAG_PULL_UP) != 0,
.scl_pullup_en = (scl_flags & GPIO_FLAG_PULL_UP) != 0,
.sda_pullup_en = (sda_spec.flags & GPIO_FLAG_PULL_UP) != 0,
.scl_pullup_en = (scl_spec.flags & GPIO_FLAG_PULL_UP) != 0,
.master {
.clk_speed = dts_config->clockFrequency
},