mirror of
https://github.com/ByteWelder/Tactility.git
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50c0a14a93
- Added kernel base drivers for: display, pointer (touch, mouse, etc.), keyboard, adc, power supply and backlight - Implement new kernel driver modules: `st7789-module` and `gt911-module` - Implement ESP32 ADC "oneshot" kernel driver - Implement ESP32 backlight kernel driver with ledc API - Implemented `battery-sense` driver that allows for voltage measurement and creates a power supply child device - Updated github actions - Updated flash scripts - Fix for esp32 legacy driver conflict with ADC - Created separate `lilygo-tdeck` and `lilygo-tdeck-plus` devices - Created `lilygo-module` with LilyGO kernel drivers - Fix for intermittent errors in build related to code generation of `devicetree.c` - `lvgl-module` can now map kernel drivers onto LVGL devices - Created `KernelDisplayApp` as a mirror of `HalDisplayApp` (formerly `DisplayApp`) - Removed `struct` and `enum` prefix in a lot of kernel driver cpp source files - `lilygo-tdeck` and `lilygo-tdeck-plus` are now fully relying on kernel drivers and don't use any of the old HAL
57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "adc.h"
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#include <tactility/freertos/freertos.h>
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#include <tactility/error.h>
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struct Device;
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/**
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* @brief API for ADC controller drivers.
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*/
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struct AdcControllerApi {
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/**
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* @brief Reads the raw conversion result of an ADC channel.
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* @param[in] device the ADC controller device
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* @param[in] channel the channel index to read
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* @param[out] out_raw the raw conversion result
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* @param[in] timeout the maximum time to wait for the operation to complete
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* @retval ERROR_NONE when the read operation was successful
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* @retval ERROR_OUT_OF_RANGE when the channel index is not configured
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* @retval ERROR_TIMEOUT when the operation timed out
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*/
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error_t (*read_raw)(struct Device* device, uint8_t channel, int* out_raw, TickType_t timeout);
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};
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/**
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* @brief Reads the raw conversion result of an ADC channel using the specified controller.
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* @param[in] device the ADC controller device
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* @param[in] channel the channel index to read
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* @param[out] out_raw the raw conversion result
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* @param[in] timeout the maximum time to wait for the operation to complete
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* @retval ERROR_NONE when the read operation was successful
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*/
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error_t adc_controller_read_raw(struct Device* device, uint8_t channel, int* out_raw, TickType_t timeout);
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/**
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* @brief Reads the raw conversion result of the ADC channel described by the given spec.
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* @param[in] spec the channel spec, as acquired from a devicetree phandle reference (e.g. `<&adc0 3>`)
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* @param[out] out_raw the raw conversion result
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* @param[in] timeout the maximum time to wait for the operation to complete
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* @retval ERROR_NONE when the read operation was successful
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*/
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error_t adc_channel_read_raw(const struct AdcChannelSpec* spec, int* out_raw, TickType_t timeout);
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extern const struct DeviceType ADC_CONTROLLER_TYPE;
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#ifdef __cplusplus
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}
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#endif
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