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libicsneo
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updated example

David Rebbe 2024-12-03 16:02:07 -05:00
parent 76afcb410d
commit fc72d87c76
1 changed files with 21 additions and 15 deletions
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36
examples/c/simple/src/main.c
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@ -2,6 +2,17 @@
#include <stdio.h>
int print_error_code(const char* message, icsneo_error_t error) {
char error_str[256] = {0};
uint32_t error_length = 256;
icsneo_error_t res = icsneo_error_code(error, error_str, &error_length);
if (res != icsneo_error_success) {
printf("%s: Failed to get string for error code %d with error code %d\n", message, error, res);
return res;
}
printf("%s: %s\n", message, error_str);
return (int)error;
}
int main(int argc, char* argv[]) {
(void)argc;
@ -10,9 +21,9 @@ int main(int argc, char* argv[]) {
icsneo_device_t* devices[255] = {0};
uint32_t devices_count = 255;
if (icsneo_find(devices, &devices_count, NULL) != icsneo_error_success) {
printf("Failed to find devices\n");
return 1;
icsneo_error_t res = icsneo_find(devices, &devices_count, NULL);
if (res != icsneo_error_success) {
return print_error_code("Failed to find devices", res);
};
printf("Found %u devices\n", devices_count);
@ -22,38 +33,33 @@ int main(int argc, char* argv[]) {
const char description[255] = {0};
uint32_t description_length = 255;
icsneo_error_t res = icsneo_device_describe(device, description, &description_length);
res = icsneo_device_describe(device, description, &description_length);
if (res != icsneo_error_success) {
printf("Failed to get device description %d\n", res);
return 1;
return print_error_code("Failed to get device description", res);
};
icsneo_open_options_t options = icsneo_open_options_none;
res = icsneo_get_open_options(device, &options);
if (res != icsneo_error_success) {
printf("Failed to get open options %d\n", res);
return 1;
return print_error_code("Failed to get open options", res);
}
// Disable Syncing RTC
options &= ~icsneo_open_options_sync_rtc;
//options &= ~icsneo_open_options_sync_rtc;
res = icsneo_set_open_options(device, options);
if (res != icsneo_error_success) {
printf("Failed to set open options %d\n", res);
return 1;
return print_error_code("Failed to set open options", res);
}
printf("Opening device: %s...\n", description);
res = icsneo_open(device);
if (res != icsneo_error_success) {
printf("Failed to open device %d\n", res);
return 1;
return print_error_code("Failed to open device", res);
};
printf("Closing device: %s...\n", description);
res = icsneo_close(device);
if (res != icsneo_error_success) {
printf("Failed to close device %d\n", res);
return 1;
return print_error_code("Failed to close device", res);
};
}