Lines Matching refs:buf
131 uint8_t buf[1];
138 buf[0] = devaddr;
139 err = SMBUS_WRITE(chan,slaveaddr,buf,1);
146 err = SMBUS_READ(chan,slaveaddr,buf,1);
149 return buf[0];
170 uint8_t buf[2];
178 buf[0] = devaddr;
179 buf[1] = b;
181 err = SMBUS_WRITE(chan,slaveaddr,buf,2);
194 err = SMBUS_READ(chan,slaveaddr,buf,1);