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Update core_esp8266_si2c.c #1

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Merged
merged 1 commit into from
Aug 17, 2015
Merged

Update core_esp8266_si2c.c #1

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2 changes: 1 addition & 1 deletion hardware/esp8266com/esp8266/cores/esp8266/core_esp8266_si2c.c
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Original file line number Diff line number Diff line change
Expand Up @@ -150,7 +150,7 @@ static unsigned char twi_read_byte(bool nack) {
unsigned char twi_writeTo(unsigned char address, unsigned char * buf, unsigned int len, unsigned char sendStop){
unsigned int i;
if(!twi_write_start()) return 4;//line busy
if(!twi_write_byte(((address << 1) | 0) & 0xFF)) return 2;//received NACK on transmit of address
if(!twi_write_byte(((address << 1) | 0) & 0xFF)) {twi_write_stop();return 2;}//received NACK on transmit of address
for(i=0; i<len; i++){
if(!twi_write_byte(buf[i])) return 3;//received NACK on transmit of data
}
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