Lines Matching defs:sda
125 /* assert: scl, sda are high */
189 ack = !getsda(adap); /* ack: sda is pulled low -> success */
195 /* assert: scl is low (sda undef) */
231 int scl, sda;
236 sda = getsda(adap);
238 if (!scl || !sda) {
244 sda = getsda(adap);
246 if (sda) {
257 sda = getsda(adap);
259 if (!sda) {
270 sda = getsda(adap);
276 if (!sda) {
283 sda = getsda(adap);
289 if (!sda) {
375 /* assert: sda is high */