/* Try to get as much data as the buffer can hold. */
len = DMM_BUFSIZE - devc->buflen;
len = serial_read(serial, devc->buf + devc->buflen, len);
- if (len < 1) {
+ if (len == 0)
+ return; /* No new bytes, nothing to do. */
+ if (len < 0) {
sr_err("Serial port read error: %d.", len);
return;
}
return receive_data(fd, revents, ID_UPPER, &info, cb_data); }
/* Driver-specific receive_data() wrappers */
+RECEIVE_DATA(BBCGM_M2110, metex14) /* metex14_info used as a dummy. */
RECEIVE_DATA(DIGITEK_DT4000ZC, fs9721)
RECEIVE_DATA(TEKPOWER_TP4000ZC, fs9721)
RECEIVE_DATA(METEX_ME31, metex14)
RECEIVE_DATA(PEAKTECH_3410, metex14)
RECEIVE_DATA(MASTECH_MAS345, metex14)
RECEIVE_DATA(VA_VA18B, fs9721)
+RECEIVE_DATA(VA_VA40B, fs9721)
RECEIVE_DATA(METEX_M3640D, metex14)
+RECEIVE_DATA(METEX_M4650CR, metex14)
RECEIVE_DATA(PEAKTECH_4370, metex14)
RECEIVE_DATA(PCE_PCE_DM32, fs9721)
RECEIVE_DATA(RADIOSHACK_22_168, metex14)
RECEIVE_DATA(RADIOSHACK_22_812, rs9lcd)
RECEIVE_DATA(TECPEL_DMM_8061_SER, fs9721)
RECEIVE_DATA(VOLTCRAFT_M3650D, metex14)
+RECEIVE_DATA(VOLTCRAFT_M4650CR, metex14)
RECEIVE_DATA(VOLTCRAFT_VC820_SER, fs9721)
RECEIVE_DATA(VOLTCRAFT_VC830_SER, fs9922)
RECEIVE_DATA(VOLTCRAFT_VC840_SER, fs9721)
RECEIVE_DATA(UNI_T_UT60A_SER, fs9721)
RECEIVE_DATA(UNI_T_UT60E_SER, fs9721)
+RECEIVE_DATA(UNI_T_UT60G_SER, es519xx)
+RECEIVE_DATA(UNI_T_UT61B_SER, fs9922)
+RECEIVE_DATA(UNI_T_UT61C_SER, fs9922)
RECEIVE_DATA(UNI_T_UT61D_SER, fs9922)
-RECEIVE_DATA(UNI_T_UT61E_SER, es51922)
-RECEIVE_DATA(ISO_TECH_IDM103N_SER, es519xx)
+RECEIVE_DATA(UNI_T_UT61E_SER, es519xx)
+RECEIVE_DATA(ISO_TECH_IDM103N, es519xx)
+RECEIVE_DATA(TENMA_72_7745_SER, fs9721)
+RECEIVE_DATA(TENMA_72_7750_SER, es519xx)