nmaggioni commented on PR #16838:
URL: https://github.com/apache/nuttx/pull/16838#issuecomment-3187866546
@acassis What do you mean by board profile example? Sorry, I didn't find an
example browsing similar past PRs.
Reading meaningful values from the sensor is already handled internally, so
it's just a matter of executing a `read()` more or less like this:
<details>
<summary>Example code</summary>
```c
int main(int argc, FAR char * argv[]) {
UNUSED(argc);
UNUSED(argv);
const char *devpath = "/dev/temp0";
int fd = open(devpath, O_RDONLY);
if (fd < 0) {
printf("Failed to open %s: %s (%d)\n", devpath, strerror(errno), errno);
return EXIT_FAILURE;
}
float sample;
int ret = read(fd, & sample, sizeof(uint16_t));
if (ret != sizeof(sample)) {
perror("Could not read fd");
return EXIT_FAILURE;
}
printf("%s = %.03f\n", devpath, sample);
close(fd);
return EXIT_SUCCESS;
}
```
</details>
~~Is this worthy of its own app?~~ Why not, an example is always useful
after all.
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