From d7e7fd43b8c8feeaca637fe8c054baa69c5b9c2f Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@jaybee.cz>
Date: 周五, 17 4月 2015 01:03:28 +0800
Subject: [PATCH] Correct error tests, resolve #29 unexpected error -108
---
libscpi/src/ieee488.c | 14 +++++++++-----
1 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/libscpi/src/ieee488.c b/libscpi/src/ieee488.c
index 73701ec..7ed8bc8 100644
--- a/libscpi/src/ieee488.c
+++ b/libscpi/src/ieee488.c
@@ -250,10 +250,14 @@
* @return
*/
scpi_result_t SCPI_CoreIdnQ(scpi_t * context) {
- SCPI_ResultString(context, context->idn[0]);
- SCPI_ResultString(context, context->idn[1]);
- SCPI_ResultString(context, context->idn[2]);
- SCPI_ResultString(context, context->idn[3]);
+ int i;
+ for (i = 0; i<4; i++) {
+ if (context->idn[i]) {
+ SCPI_ResultString(context, context->idn[i]);
+ } else {
+ SCPI_ResultString(context, "0");
+ }
+ }
return SCPI_RES_OK;
}
@@ -331,7 +335,7 @@
scpi_result_t SCPI_CoreTstQ(scpi_t * context) {
int result = 0;
if (context && context->interface && context->interface->test) {
- result = context->interface->test(context);
+ result = context->interface->test(context) == SCPI_RES_OK ? 0 : 1;
}
SCPI_ResultInt(context, result);
return SCPI_RES_OK;
--
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