X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fmaynuo-m97%2Fprotocol.c;h=7782d48f794b280c1c9bfc0957bb8089b2c521ee;hb=f1e93a951ec455ec5576ef17c0853b38be242b0b;hp=a85989f260e8d3457115e747b8976b4d18f5a3d0;hpb=5faebab2903dc91949edc31f0a4b118d86090a30;p=libsigrok.git

diff --git a/src/hardware/maynuo-m97/protocol.c b/src/hardware/maynuo-m97/protocol.c
index a85989f2..7782d48f 100644
--- a/src/hardware/maynuo-m97/protocol.c
+++ b/src/hardware/maynuo-m97/protocol.c
@@ -103,7 +103,7 @@ SR_PRIV int maynuo_m97_get_model_version(struct sr_modbus_dev_inst *modbus,
 
 SR_PRIV const char *maynuo_m97_mode_to_str(enum maynuo_m97_mode mode)
 {
-	switch(mode) {
+	switch (mode) {
 	case CC:             return "CC";
 	case CV:             return "CV";
 	case CW:             return "CP";
@@ -164,7 +164,6 @@ SR_PRIV int maynuo_m97_receive_data(int fd, int revents, void *cb_data)
 	struct sr_modbus_dev_inst *modbus;
 	struct sr_datafeed_packet packet;
 	uint16_t registers[4];
-	int64_t t;
 
 	(void)fd;
 	(void)revents;
@@ -178,7 +177,7 @@ SR_PRIV int maynuo_m97_receive_data(int fd, int revents, void *cb_data)
 	devc->expecting_registers = 0;
 	if (sr_modbus_read_holding_registers(modbus, -1, 4, registers) == SR_OK) {
 		packet.type = SR_DF_FRAME_BEGIN;
-		sr_session_send(cb_data, &packet);
+		sr_session_send(sdi, &packet);
 
 		maynuo_m97_session_send_value(sdi, sdi->channels->data,
 		                              RBFL(registers + 0),
@@ -188,25 +187,15 @@ SR_PRIV int maynuo_m97_receive_data(int fd, int revents, void *cb_data)
 		                              SR_MQ_CURRENT, SR_UNIT_AMPERE);
 
 		packet.type = SR_DF_FRAME_END;
-		sr_session_send(cb_data, &packet);
-		devc->num_samples++;
+		sr_session_send(sdi, &packet);
+		sr_sw_limits_update_samples_read(&devc->limits, 1);
 	}
 
-	if (devc->limit_samples && (devc->num_samples >= devc->limit_samples)) {
-		sr_info("Requested number of samples reached.");
-		sdi->driver->dev_acquisition_stop(sdi, cb_data);
+	if (sr_sw_limits_check(&devc->limits)) {
+		sdi->driver->dev_acquisition_stop(sdi);
 		return TRUE;
 	}
 
-	if (devc->limit_msec) {
-		t = (g_get_monotonic_time() - devc->starttime) / 1000;
-		if (t > (int64_t)devc->limit_msec) {
-			sr_info("Requested time limit reached.");
-			sdi->driver->dev_acquisition_stop(sdi, cb_data);
-			return TRUE;
-		}
-	}
-
 	maynuo_m97_capture_start(sdi);
 	return TRUE;
 }