From a4aa2a900267c83d20247f93e6ddb06f63324135 Mon Sep 17 00:00:00 2001
From: Timofey Titovets <nefelim4ag@gmail.com>
Date: Mon, 21 Oct 2024 14:19:56 +0200
Subject: i2c: handle errors at i2ccmds

Signed-off-by: Timofey Titovets <nefelim4ag@gmail.com>
---
 src/i2ccmds.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/i2ccmds.h')

diff --git a/src/i2ccmds.h b/src/i2ccmds.h
index 477cee02..ed110bd3 100644
--- a/src/i2ccmds.h
+++ b/src/i2ccmds.h
@@ -4,6 +4,15 @@
 #include <inttypes.h>
 #include "board/gpio.h" // i2c_config
 
+// I2C ERROR Codes
+enum {
+    I2C_BUS_SUCCESS,
+    I2C_BUS_NACK,
+    I2C_BUS_TIMEOUT,
+    I2C_BUS_START_NACK,
+    I2C_BUS_START_READ_NACK,
+};
+
 struct i2cdev_s {
     union {
         struct i2c_config i2c_hw;
-- 
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