Home-IoT/esphome
1
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2024-11-26 00:48:19 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

i2c: fix build on ESP-IDF >= 5.1 (#5200)

Browse source 
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
Stijn Tintel 2023-08-08 00:51:22 +03:00 committed by GitHub
parent 0b1b25191d
commit 9876d5276c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
esphome/components/i2c/i2c_bus_esp_idf.cpp
View file

@ -15,8 +15,19 @@ static const char *const TAG = "i2c.idf";
void IDFI2CBus::setup() {
ESP_LOGCONFIG(TAG, "Setting up I2C bus...");
static i2c_port_t next_port = 0;
port_ = next_port++;
static i2c_port_t next_port = I2C_NUM_0;
port_ = next_port;
#if I2C_NUM_MAX > 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");
this->mark_failed();
return;
}
recover_();