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add toString for i2c errors

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This commit is contained in:
0xFEEDC0DE64
2021-11-03 21:17:52 +01:00
parent f607edea13
commit ce4aa4606c
3 changed files with 27 additions and 1 deletions
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23
libraries/Wire/src/Wire.cpp
View File

@ -28,11 +28,34 @@ extern "C" {
#include <inttypes.h>
}
#include <esp_log.h>
#include <futurecpp.h>
#include <fmt/core.h>
#include "esp32-hal-i2c.h"
#include "esp32-hal-log.h"
#include "Wire.h"
#include "Arduino.h"
std::string toString(i2c_err_t val)
{
switch (val)
{
case I2C_ERROR_OK: return "I2C_ERROR_OK";
case I2C_ERROR_DEV: return "I2C_ERROR_DEV";
case I2C_ERROR_ACK: return "I2C_ERROR_ACK";
case I2C_ERROR_TIMEOUT: return "I2C_ERROR_TIMEOUT";
case I2C_ERROR_BUS: return "I2C_ERROR_BUS";
case I2C_ERROR_BUSY: return "I2C_ERROR_BUSY";
case I2C_ERROR_MEMORY: return "I2C_ERROR_MEMORY";
case I2C_ERROR_CONTINUE: return "I2C_ERROR_CONTINUE";
case I2C_ERROR_NO_BEGIN: return "I2C_ERROR_NO_BEGIN";
default:
ESP_LOGW("WIRE", "unknown i2c_err_t(%i)", std::to_underlying(val));
return fmt::format("Unknown i2c_err_t({})", std::to_underlying(val));
}
}
TwoWire::TwoWire(uint8_t bus_num)
:num(bus_num & 1)
,sda(-1)

3
libraries/Wire/src/Wire.h
View File

@ -28,12 +28,15 @@
#include <esp32-hal.h>
#include "freertos/FreeRTOS.h"
#include "freertos/queue.h"
#include <string>
#define STICKBREAKER 'V1.1.0'
#define I2C_BUFFER_LENGTH 128
typedef void(*user_onRequest)(void);
typedef void(*user_onReceive)(uint8_t*, int);
std::string toString(i2c_err_t val);
class TwoWire
{
protected: