X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fconrad-digi-35-cpu%2Fprotocol.c;h=78f7d1c34c0f7136db9396f374b590fd45c440de;hb=deb7615262ac4f9cc0750a08351afa7cbf9c34d5;hp=7657b319bc2d59a4e2d4555203794689673a1e2f;hpb=155b680da482cea2381becb73c51cfb838bff31e;p=libsigrok.git diff --git a/src/hardware/conrad-digi-35-cpu/protocol.c b/src/hardware/conrad-digi-35-cpu/protocol.c index 7657b319..78f7d1c3 100644 --- a/src/hardware/conrad-digi-35-cpu/protocol.c +++ b/src/hardware/conrad-digi-35-cpu/protocol.c @@ -17,12 +17,7 @@ * along with this program. If not, see . */ -/** - * @file - * Conrad DIGI 35 CPU power supply driver - * @internal - */ - +#include #include "protocol.h" /** @@ -48,8 +43,9 @@ SR_PRIV int send_msg1(const struct sr_dev_inst *sdi, char cmd, int param) sr_spew("send_msg1(): %c%c%c%c\\r", buf[0], buf[1], buf[2], buf[3]); - if (serial_write(serial, buf, sizeof(buf)) == -1) { - sr_err("Write error for cmd=%c: %d %s", cmd, errno, strerror(errno)); + if (serial_write_blocking(serial, buf, sizeof(buf), + serial_timeout(serial, sizeof(buf))) < (int)sizeof(buf)) { + sr_err("Write error for cmd=%c", cmd); return SR_ERR; } @@ -57,7 +53,7 @@ SR_PRIV int send_msg1(const struct sr_dev_inst *sdi, char cmd, int param) * Wait 50ms to ensure that the device does not swallow any of the * following commands. */ - g_usleep(50000); + g_usleep(50 * 1000); return SR_OK; }