We can't have DMA on both I2C1 and USART2. Since we need it more for I2C, and since USART2 is going back to being ignored once I2C works, let's make the call.

Turn off the debug output on I2C for now.
2026-10-20 16:03:33 +08:00 · 2013-01-13 19:05:01 -08:00
parent 329f595bca
commit 5e35491a38
2 changed files with 12 additions and 1 deletions
@@ -190,7 +190,8 @@ CONFIG_USART3_2STOP=0

 CONFIG_USART1_RXDMA=y
 SERIAL_HAVE_CONSOLE_DMA=y
-CONFIG_USART2_RXDMA=y
+# Conflicts with I2C1 DMA
+CONFIG_USART2_RXDMA=n
 CONFIG_USART3_RXDMA=y

 #