X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Flpc%2Fao_serial_lpc.c;h=db0e0b0c55a3f2e22513439a4acf2a8a961b239c;hb=e80a45c1565b14479e3a4cfc968d49b13cef4fe0;hp=0011744d2e931258e1c76898d2a2a8f7e8e86cc4;hpb=1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a;p=fw%2Faltos

diff --git a/src/lpc/ao_serial_lpc.c b/src/lpc/ao_serial_lpc.c
index 0011744d..db0e0b0c 100644
--- a/src/lpc/ao_serial_lpc.c
+++ b/src/lpc/ao_serial_lpc.c
@@ -54,7 +54,7 @@ lpc_usart_isr(void)
 	(void) lpc_usart.iir_fcr;
 
 	while (lpc_usart.lsr & (1 << LPC_USART_LSR_RDR)) {
-		char c = lpc_usart.rbr_thr;
+		char c = (char) lpc_usart.rbr_thr;
 		if (!ao_fifo_full(ao_usart_rx_fifo))
 			ao_fifo_insert(ao_usart_rx_fifo, c);
 		wake_input = 1;
@@ -66,8 +66,9 @@ lpc_usart_isr(void)
 	}
 	if (wake_input) {
 		ao_wakeup(&ao_usart_rx_fifo);
-		if (stdin)
-			ao_wakeup(&ao_stdin_ready);
+#if USE_SERIAL_0_STDIN
+		ao_wakeup(&ao_stdin_ready);
+#endif
 	}
 }
 
@@ -134,11 +135,11 @@ ao_serial0_set_speed(uint8_t speed)
 	/* DL MSB */
 	lpc_usart.ier = (ao_usart_speeds[speed].dl >> 8) & 0xff;
 
-	lpc_usart.fdr = ((ao_usart_speeds[speed].divaddval << LPC_USART_FDR_DIVADDVAL) |
-			 (ao_usart_speeds[speed].mulval << LPC_USART_FDR_MULVAL));
+	lpc_usart.fdr = (((uint32_t) ao_usart_speeds[speed].divaddval << LPC_USART_FDR_DIVADDVAL) |
+			 ((uint32_t) ao_usart_speeds[speed].mulval << LPC_USART_FDR_MULVAL));
 
 	/* Turn access to divisor latches back off */
-	lpc_usart.lcr &= ~(1 << LPC_USART_LCR_DLAB);
+	lpc_usart.lcr &= ~(1UL << LPC_USART_LCR_DLAB);
 }
 
 void