board707
diff --git a/‎cores/w806/lib/drivers/wm_i2c.c‎
Lines changed: 2 additions & 2 deletions b/‎cores/w806/lib/drivers/wm_i2c.c‎
Lines changed: 2 additions & 2 deletions
diff --git a/‎libraries/HardwareI2C/OLED_SSD1306_HardI2C/OLED_SSD1306_HardI2C.ino‎
Lines changed: 0 additions & 137 deletions b/‎libraries/HardwareI2C/OLED_SSD1306_HardI2C/OLED_SSD1306_HardI2C.ino‎
Lines changed: 0 additions & 137 deletions
@@ -108,9 +108,9 @@ int HAL_I2C_Wait_Ack(I2C_HandleTypeDef *hi2c)
     while(READ_BIT(hi2c->Instance->CR_SR, I2C_SR_RXACK))
     {
         errtime ++;
-        if(errtime > 512)
+        if(errtime > 1024)
         {
-            printf("i2c ack error");
+            //printf("i2c ack error");
             HAL_I2C_Stop(hi2c);
             return HAL_ERROR;
         }
Original file line number	Diff line number	Diff line change
`@@ -108,9 +108,9 @@ int HAL_I2C_Wait_Ack(I2C_HandleTypeDef *hi2c)`
`108`	`108`	`while(READ_BIT(hi2c->Instance->CR_SR, I2C_SR_RXACK))`
`109`	`109`	`{`
`110`	`110`	`errtime ++;`
`111`		`- if(errtime > 512)`
	`111`	`+ if(errtime > 1024)`
`112`	`112`	`{`
`113`		`- printf("i2c ack error");`
	`113`	`+ //printf("i2c ack error");`
`114`	`114`	`HAL_I2C_Stop(hi2c);`
`115`	`115`	`return HAL_ERROR;`
`116`	`116`	`}`