alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Merge branch 'contrib/github_pr_11028' into 'master'

Browse Source 
Bugfix: Fix compile error for ESP32 FSM ULP GPIO Example (GitHub PR)

Closes IDFGH-9687

See merge request espressif/esp-idf!22884
This commit is contained in:
Jakob Hasse 2023-03-27 15:35:47 +08:00
commit 39087f3157
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
examples/system/ulp_fsm/ulp/main/ulp_example_main.c
View File

@ -98,27 +98,27 @@ static void init_ulp_program(void)
static void update_pulse_count(void)
{
const char* namespace = "plusecnt";
const char* nvs_namespace = "plusecnt";
const char* count_key = "count";
ESP_ERROR_CHECK( nvs_flash_init() );
nvs_handle_t handle;
ESP_ERROR_CHECK( nvs_open(namespace, NVS_READWRITE, &handle));
ESP_ERROR_CHECK( nvs_open(nvs_namespace, NVS_READWRITE, &handle));
uint32_t pulse_count = 0;
esp_err_t err = nvs_get_u32(handle, count_key, &pulse_count);
assert(err == ESP_OK || err == ESP_ERR_NVS_NOT_FOUND);
printf("Read pulse count from NVS: %5"PRIu32"\n", pulse_count);
printf("Read pulse count from NVS: %5" PRIu32"\n", pulse_count);
/* ULP program counts signal edges, convert that to the number of pulses */
uint32_t pulse_count_from_ulp = (ulp_edge_count & UINT16_MAX) / 2;
/* In case of an odd number of edges, keep one until next time */
ulp_edge_count = ulp_edge_count % 2;
printf("Pulse count from ULP: %5"PRIu32"\n", pulse_count_from_ulp);
printf("Pulse count from ULP: %5" PRIu32"\n", pulse_count_from_ulp);
/* Save the new pulse count to NVS */
pulse_count += pulse_count_from_ulp;
ESP_ERROR_CHECK(nvs_set_u32(handle, count_key, pulse_count));
ESP_ERROR_CHECK(nvs_commit(handle));
nvs_close(handle);
printf("Wrote updated pulse count to NVS: %5"PRIu32"\n", pulse_count);
printf("Wrote updated pulse count to NVS: %5" PRIu32"\n", pulse_count);
}