X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fatten-pps3xxx%2Fprotocol.c;h=72b4a03ec5d4d9dc82e7777af14baf77627db97f;hb=b02bb45f4cf6378520e5a5b82ff39013cfa270b6;hp=ed4d5505e6a17d7ef8edf469cd8192e20b987e07;hpb=155b680da482cea2381becb73c51cfb838bff31e;p=libsigrok.git
diff --git a/src/hardware/atten-pps3xxx/protocol.c b/src/hardware/atten-pps3xxx/protocol.c
index ed4d5505..72b4a03e 100644
--- a/src/hardware/atten-pps3xxx/protocol.c
+++ b/src/hardware/atten-pps3xxx/protocol.c
@@ -17,11 +17,11 @@
* along with this program. If not, see .
*/
+#include
#include
-#include
#include "protocol.h"
-static void dump_packet(char *msg, uint8_t *packet)
+static void dump_packet(const char *msg, uint8_t *packet)
{
int i;
char str[128];
@@ -37,13 +37,13 @@ static void handle_packet(const struct sr_dev_inst *sdi)
{
struct dev_context *devc;
struct sr_datafeed_packet packet;
- struct sr_datafeed_analog analog;
+ struct sr_datafeed_analog_old analog;
float value, data[MAX_CHANNELS];
int offset, i;
devc = sdi->priv;
dump_packet("received", devc->packet);
- packet.type = SR_DF_ANALOG;
+ packet.type = SR_DF_ANALOG_OLD;
packet.payload = &analog;
analog.channels = sdi->channels;
analog.num_samples = 1;
@@ -83,11 +83,13 @@ static void handle_packet(const struct sr_dev_inst *sdi)
SR_PRIV void send_packet(const struct sr_dev_inst *sdi, uint8_t *packet)
{
+ struct dev_context *devc;
struct sr_serial_dev_inst *serial;
+ devc = sdi->priv;
serial = sdi->conn;
- if (serial_write(serial, packet, PACKET_SIZE) == -1)
- sr_dbg("Failed to send packet: %s", strerror(errno));
+ if (serial_write_blocking(serial, packet, PACKET_SIZE, devc->delay_ms) < PACKET_SIZE)
+ sr_dbg("Failed to send packet.");
dump_packet("sent", packet);
}
@@ -131,7 +133,6 @@ SR_PRIV int atten_pps3xxx_receive_data(int fd, int revents, void *cb_data)
struct dev_context *devc;
const struct sr_dev_inst *sdi;
struct sr_serial_dev_inst *serial;
- struct sr_datafeed_packet packet;
unsigned char c;
(void)fd;
@@ -154,12 +155,10 @@ SR_PRIV int atten_pps3xxx_receive_data(int fd, int revents, void *cb_data)
send_config(sdi);
else {
serial_source_remove(sdi->session, serial);
- packet.type = SR_DF_END;
- sr_session_send(sdi, &packet);
+ std_session_send_df_end(sdi);
}
}
}
return TRUE;
}
-