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authorbnewbold <bnewbold@robocracy.org>2010-08-31 17:39:46 -0400
committerbnewbold <bnewbold@robocracy.org>2010-08-31 17:39:46 -0400
commit02d7b08f0497096f21e41922e0efb54c4ef33bab (patch)
treea7e04293efcba70f37cffcd03c0fcc4c0be7858a /wirish/wirish_analog.c
parentb2dd49c3141d8a21a4e7c7ef51dee7329f847c30 (diff)
parente03d58f4dab4176514924baa3a1ff430bf5819b8 (diff)
downloadlibrambutan-02d7b08f0497096f21e41922e0efb54c4ef33bab.tar.gz
librambutan-02d7b08f0497096f21e41922e0efb54c4ef33bab.zip
Merge maple-native changes into portable
This compiles for both maple and maple_native but is untested.
Diffstat (limited to 'wirish/wirish_analog.c')
-rw-r--r--wirish/wirish_analog.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/wirish/wirish_analog.c b/wirish/wirish_analog.c
index f4c1204..1b911bc 100644
--- a/wirish/wirish_analog.c
+++ b/wirish/wirish_analog.c
@@ -30,13 +30,12 @@
#include "wirish.h"
#include "io.h"
-extern const PinMapping PIN_MAP[NR_MAPLE_PINS];
-
/* Assumes that the ADC has been initialized and
* that the pin is set to ANALOG_INPUT */
uint32 analogRead(uint8 pin) {
- if (pin >= NR_ANALOG_PINS)
+ if(PIN_MAP[pin].adc == ADC_INVALID) {
return 0;
+ }
return adc_read(PIN_MAP[pin].adc);
}