X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fcem-dt-885x%2Fprotocol.c;h=78b02f6a0728213207209b095fb6c3fabbeaf782;hb=bbabdaf1e2802aeef7d48fab4b0dc3507a69ffe9;hp=74531b1eee9dbfbda9ab9cd4f354331afbe609eb;hpb=cea26f6e9f1a58f28a4b790756a2f95dcf0eaa9d;p=libsigrok.git

diff --git a/hardware/cem-dt-885x/protocol.c b/hardware/cem-dt-885x/protocol.c
index 74531b1e..78b02f6a 100644
--- a/hardware/cem-dt-885x/protocol.c
+++ b/hardware/cem-dt-885x/protocol.c
@@ -405,7 +405,7 @@ SR_PRIV int cem_dt_885x_receive_data(int fd, int revents, void *cb_data)
 }
 
 
-static int wait_for_token(const struct sr_dev_inst *sdi, char *tokens, int timeout)
+static int wait_for_token(const struct sr_dev_inst *sdi, int8_t *tokens, int timeout)
 {
 	struct dev_context *devc;
 	struct sr_serial_dev_inst *serial;
@@ -440,8 +440,8 @@ static int wait_for_token(const struct sr_dev_inst *sdi, char *tokens, int timeo
 
 /* cmd is the command to send, tokens are the tokens that denote the state
  * which the command affects. The first token is the desired state. */
-SR_PRIV int cem_dt_885x_toggle(const struct sr_dev_inst *sdi, uint8_t cmd,
-		char *tokens, int timeout)
+static int cem_dt_885x_toggle(const struct sr_dev_inst *sdi, uint8_t cmd,
+		int8_t *tokens, int timeout)
 {
 	struct dev_context *devc;
 	struct sr_serial_dev_inst *serial;
@@ -469,7 +469,7 @@ SR_PRIV gboolean cem_dt_885x_recording_get(const struct sr_dev_inst *sdi,
 		int *state)
 {
 	struct dev_context *devc;
-	char tokens[5];
+	int8_t tokens[5];
 
 	devc = sdi->priv;
 	if (devc->recording == -1) {
@@ -490,7 +490,7 @@ SR_PRIV int cem_dt_885x_recording_set(const struct sr_dev_inst *sdi,
 {
 	struct dev_context *devc;
 	int ret;
-	char tokens[5];
+	int8_t tokens[5];
 
 	devc = sdi->priv;
 
@@ -526,7 +526,7 @@ SR_PRIV int cem_dt_885x_weight_freq_get(const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
 	int cur_setting;
-	char tokens[5];
+	int8_t tokens[5];
 
 	devc = sdi->priv;
 
@@ -544,14 +544,13 @@ SR_PRIV int cem_dt_885x_weight_freq_get(const struct sr_dev_inst *sdi)
 			return SR_MQFLAG_SPL_FREQ_WEIGHT_C;
 	} else
 		return cur_setting;
-
 }
 
 SR_PRIV int cem_dt_885x_weight_freq_set(const struct sr_dev_inst *sdi, int freqw)
 {
 	struct dev_context *devc;
 	int cur_setting, ret;
-	char tokens[5];
+	int8_t tokens[5];
 
 	devc = sdi->priv;
 
@@ -589,7 +588,7 @@ SR_PRIV int cem_dt_885x_weight_time_get(const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
 	int cur_setting;
-	char tokens[5];
+	int8_t tokens[5];
 
 	devc = sdi->priv;
 
@@ -607,14 +606,13 @@ SR_PRIV int cem_dt_885x_weight_time_get(const struct sr_dev_inst *sdi)
 			return SR_MQFLAG_SPL_TIME_WEIGHT_S;
 	} else
 		return cur_setting;
-
 }
 
 SR_PRIV int cem_dt_885x_weight_time_set(const struct sr_dev_inst *sdi, int timew)
 {
 	struct dev_context *devc;
 	int cur_setting, ret;
-	char tokens[5];
+	int8_t tokens[5];
 
 	devc = sdi->priv;
 
@@ -652,7 +650,7 @@ SR_PRIV int cem_dt_885x_holdmode_get(const struct sr_dev_inst *sdi,
 		gboolean *holdmode)
 {
 	struct dev_context *devc;
-	char tokens[5];
+	int8_t tokens[5];
 
 	devc = sdi->priv;
 
@@ -677,7 +675,7 @@ SR_PRIV int cem_dt_885x_holdmode_set(const struct sr_dev_inst *sdi, int holdmode
 {
 	struct dev_context *devc;
 	int cur_setting, ret;
-	char tokens[5];
+	int8_t tokens[5];
 
 	devc = sdi->priv;
 
@@ -721,7 +719,7 @@ SR_PRIV int cem_dt_885x_meas_range_get(const struct sr_dev_inst *sdi,
 		uint64_t *low, uint64_t *high)
 {
 	struct dev_context *devc;
-	char tokens[5];
+	int8_t tokens[5];
 
 	devc = sdi->priv;
 	if (devc->cur_meas_range == 0) {
@@ -764,7 +762,7 @@ SR_PRIV int cem_dt_885x_meas_range_set(const struct sr_dev_inst *sdi,
 {
 	struct dev_context *devc;
 	int ret;
-	char token, tokens[6];
+	int8_t token, tokens[6];
 
 	devc = sdi->priv;
 	if (low == 30 && high == 130)