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Set random seed for demo device

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dreamsourcelabTAI
2023-06-29 17:38:16 +08:00
parent dc70371195
commit 232ba405e9
1 changed files with 2 additions and 1 deletions
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3
libsigrok4DSL/hardware/demo/demo.c
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@@ -564,13 +564,14 @@ static int init_random_data(struct session_vdev *vdev)
int probe_count[LOGIC_MAX_PROBE_NUM] = {0};
uint8_t probe_status[LOGIC_MAX_PROBE_NUM] = {LOGIC_HIGH_LEVEL};
uint64_t i;
static int rand_k = 0;
assert(vdev->data_buf);
memset(probe_status,LOGIC_HIGH_LEVEL,16);
memset(vdev->data_buf,0,LOGIC_BUF_LEN);
srand((unsigned int)(time(NULL) + rand()));
srand((unsigned int)(time(NULL) + rand() + (rand_k++)));
for(int i = 0 ;i < vdev->enabled_probes;i++){
probe_count[i] = rand()%SR_KB(1);