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Update core_esp8266_wiring_analog.c

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analogRead bugfix
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Testato 2015-06-18 19:58:59 +02:00 committed by Ivan Grokhotkov
parent 565c7aeac0
commit 9f67167eef
1 changed files with 5 additions and 4 deletions
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cores/esp8266/core_esp8266_wiring_analog.c
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@ -17,17 +17,18 @@
You should have received a copy of the GNU Lesser General Public You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18/06/2015 analogRead bugfix by Testato
*/ */
#include "wiring_private.h" #include "wiring_private.h"
#include "pins_arduino.h" #include "pins_arduino.h"
extern uint16_t readvdd33(void);
void analogReference(uint8_t mode) {}
extern int __analogRead(uint8_t pin) { extern int __analogRead(uint8_t pin) {
if(pin == 17){ if(pin == 17){
return readvdd33() >> 2; // readvdd33 is 12 bit return system_adc_read();
} }
return digitalRead(pin) * 1023; return digitalRead(pin) * 1023;
} }