X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fstm%2Fao_i2c_stm.c;h=d82342db14e500631850729adec5cb061e401ad8;hp=763ae6cd5c0ec0fefa7074912c19bada14134175;hb=47bc9b2a39b7a8d3ef3fe8acc7fbf0512695e548;hpb=8164cd95db62e4564b3a9ba5c06a74c870c03841

diff --git a/src/stm/ao_i2c_stm.c b/src/stm/ao_i2c_stm.c
index 763ae6cd..d82342db 100644
--- a/src/stm/ao_i2c_stm.c
+++ b/src/stm/ao_i2c_stm.c
@@ -250,10 +250,9 @@ ao_i2c_send(void *block, uint16_t len, uint8_t index, uint8_t stop)
 	ao_alarm(1 + len);
 	cli();
 	while (!ao_dma_done[tx_dma_index])
-		if (ao_sleep(&ao_dma_done[tx_dma_index])) {
-			printf ("send timeout\n");
+		if (ao_sleep(&ao_dma_done[tx_dma_index]))
 			break;
-		}
+	ao_clear_alarm();
 	ao_dma_done_transfer(tx_dma_index);
 	out_cr2("send enable isr", stm_i2c,
 		AO_STM_I2C_CR2 | (1 << STM_I2C_CR2_ITEVTEN) | (1 << STM_I2C_CR2_ITERREN));