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Code Issues Releases Wiki Activity

[i2c] Fix i2c issue on idf 5.3 (#8283)

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Jonathan Swoboda 2025-02-25 16:49:09 -05:00 committed by GitHub
parent b7b2f3e61c
commit d5da341138
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1 changed files with 6 additions and 2 deletions
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8
esphome/components/i2c/i2c_bus_esp_idf.cpp
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@ -8,6 +8,10 @@
#include "esphome/core/helpers.h"
#include "esphome/core/log.h"
#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 3, 0)
#define SOC_HP_I2C_NUM SOC_I2C_NUM
#endif
namespace esphome {
namespace i2c {
@ -17,14 +21,14 @@ void IDFI2CBus::setup() {
ESP_LOGCONFIG(TAG, "Setting up I2C bus...");
static i2c_port_t next_port = I2C_NUM_0;
port_ = next_port;
#if SOC_I2C_NUM > 1
#if SOC_HP_I2C_NUM > 1
next_port = (next_port == I2C_NUM_0) ? I2C_NUM_1 : I2C_NUM_MAX;
#else
next_port = I2C_NUM_MAX;
#endif
if (port_ == I2C_NUM_MAX) {
ESP_LOGE(TAG, "Too many I2C buses configured. Max %u supported.", SOC_I2C_NUM);
ESP_LOGE(TAG, "Too many I2C buses configured. Max %u supported.", SOC_HP_I2C_NUM);
this->mark_failed();
return;
}