Add debug

tiiuae · Nov 25, 2024 · 84e7e23 · 84e7e23
1 parent e650cfd
commit 84e7e23
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/arch/arm64/src/imx9/imx9_lpi2c.c b/arch/arm64/src/imx9/imx9_lpi2c.c
@@ -2091,7 +2091,12 @@ static int imx9_lpi2c_transfer(struct i2c_master_s *dev,
         {
           /* Acknowledge Failure */
 
-          i2cerr("Ack failure\n");
+          i2cerr("Ack failure, bus %d addr %x\n", priv->config->clk_root - CCM_CR_LPI2C1 + 1, priv->msgv->addr);
+
+          for (int i = 0; i < count; i++)
+            {
+              _alert("%d: %x, %d\n", i, msgs[i].addr, msgs[i].frequency);
+            }
 
           ret = -ENXIO;
         }