X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm32f1%2Fao_adc_stm.c;h=d7fac0d7c150f44bfd2959f66730f0420dc86f5f;hb=37de458faea5f67870b80e3549e37130bf43b11b;hp=f552d67ddf46ba3794c87764e9a32a08624bc9d3;hpb=1760bec9ed19c64f35ea28904cea433d39dead07;p=fw%2Faltos

diff --git a/src/stm32f1/ao_adc_stm.c b/src/stm32f1/ao_adc_stm.c
index f552d67d..d7fac0d7 100644
--- a/src/stm32f1/ao_adc_stm.c
+++ b/src/stm32f1/ao_adc_stm.c
@@ -160,7 +160,7 @@ ao_adc_dump(void)
 #ifdef AO_ADC_SQ1_NAME
 		if (ao_adc_name[i])
 			printf (" %s: %5d", ao_adc_name[i], d[i]);
-		else		
+		else
 #endif
 			printf (" %2d: %5d", i, d[i]);
 	}
@@ -337,6 +337,13 @@ ao_adc_init(void)
 #error "too many ADC channels"
 #endif
 
+#ifndef HAS_ADC_TEMP
+#error Please define HAS_ADC_TEMP
+#endif
+#if HAS_ADC_TEMP
+	stm_adc.cr2 |= ((1 << STM_ADC_CR2_TSVREFE));
+#endif
+
 	/* Clear any stale status bits */
 	stm_adc.sr = 0;