Dump test conversion of ADC0

diff --git a/src/avr/ao_adc_avr.c b/src/avr/ao_adc_avr.c
index 06284d683c1c904b19ba17767fc1e320737056da..a47703e576df875286dc4707b515666b4bcf2277 100644 (file)
--- a/src/avr/ao_adc_avr.c
+++ b/src/avr/ao_adc_avr.c
@@ -66,7 +66,7 @@ static uint8_t        ao_adc_channel;
 
 #define ADCSRB_INIT    ((0 << ADHSM) |         /* No high-speed mode */ \
                         (0 << ACME) |          /* Some comparitor thing */ \
-                        (2 << ADTS0))          /* Free running mode (don't care) */
+                        (0 << ADTS0))          /* Free running mode (don't care) */
 
 static void
 ao_adc_start(void)
@@ -136,6 +136,15 @@ ao_adc_dump(void) __reentrant
        printf("tick: %5u",  packet.tick);
        for (i = 0; i < NUM_ADC; i++)
                printf (" %2d: %5u", i, packet.adc[i]);
+
+
+       ADMUX = 0x60;
+       ADCSRB = 0x00;
+       ADCSRA = 0xc6;
+       while (ADCSRA & 0x40)
+               ;
+       printf ("ADCL:  %02x\n", ADCL);
+       printf ("ADCH:  %02x\n", ADCH);
        printf ("\n");
 }