Загрузить файлы в «src»

src/ps2000_math.c

@@ -169,7 +169,7 @@ int16_t _ps2000_math_adc_convert(int16_t raw, double gain, double corr_offset) {
     val *= gain;
 
     /* Scale back to ADC counts for output */
-    val *= PS2000_ADC_FULL_SCALE;
+    /* REMOVED: val *= PS2000_ADC_FULL_SCALE; (spurious) */
 
     /* Truncate to integer (cvttsd2si) */
     int32_t converted = (int32_t)(int64_t)val;

src/ps2000_ops.c

@@ -180,7 +180,7 @@ int _ps2000_ops_siggen_default_init(ps2000_context_t *ctx) {
     ctx->siggen.config = PS2000_SIGGEN_DEFAULT;
 
     /* Check capabilities bitmap for specific feature */
-    if (ctx->info.eeprom_valid == 0x10) {
+    if (_ps2000_ops_check_capability(ctx, 4)) {  /* bit 4 = 0x10 */
         /* Extended initialization for capable devices */
         ctx->siggen.awg_config_flag = 1;
     }

src/ps2000_thread.c

@@ -41,7 +41,12 @@ ps2000_status_t _ps2000_thr_create(pthread_t *thr, const char *name,
     pthread_attr_init(&attr);
     pthread_attr_setstacksize(&attr, 1024 * 1024); /* 1MB stack */
 
-    int ret = pthread_create(thr, &attr, _ps2000_thr_trampoline, (void*)&func);
+    _ps2000_thr_ctx_t *thr_ctx = (_ps2000_thr_ctx_t*)malloc(sizeof(_ps2000_thr_ctx_t));
+if (!thr_ctx) { pthread_attr_destroy(&attr); return PS2000_ERR_MEMORY; }
+thr_ctx->func = func;
+thr_ctx->arg = arg;
+int ret = pthread_create(thr, &attr, _ps2000_thr_trampoline, thr_ctx);
+if (ret != 0) free(thr_ctx);
     pthread_attr_destroy(&attr);
 
     if (ret != 0) {