1df85e0039
This change adds a check for compatibility between the nvs version found on nvs flash and the one assumed by running code during nvs initialization. Any mismatch is reported to the user using new error code ESP_ERR_NVS_NEW_VERSION_FOUND.
115 lines
4 KiB
C
115 lines
4 KiB
C
/*
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Tests for the adc2 device driver
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*/
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#include "esp_system.h"
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#include "driver/adc.h"
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#include "driver/dac.h"
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#include "unity.h"
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#include "esp_system.h"
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#include "esp_event_loop.h"
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#include "esp_wifi.h"
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#include "esp_log.h"
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#include "nvs_flash.h"
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static const char* TAG = "test_adc2";
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#define DEFAULT_SSID "TEST_SSID"
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#define DEFAULT_PWD "TEST_PASS"
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static esp_err_t event_handler(void *ctx, system_event_t *event)
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{
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printf("ev_handle_called.\n");
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switch(event->event_id) {
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case SYSTEM_EVENT_STA_START:
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ESP_LOGI(TAG, "SYSTEM_EVENT_STA_START");
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//do not actually connect in test case
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//;
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break;
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case SYSTEM_EVENT_STA_GOT_IP:
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ESP_LOGI(TAG, "SYSTEM_EVENT_STA_GOT_IP");
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ESP_LOGI(TAG, "got ip:%s\n",
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ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip));
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break;
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case SYSTEM_EVENT_STA_DISCONNECTED:
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ESP_LOGI(TAG, "SYSTEM_EVENT_STA_DISCONNECTED");
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TEST_ESP_OK(esp_wifi_connect());
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break;
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default:
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break;
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}
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return ESP_OK;
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}
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TEST_CASE("adc2 work with wifi","[adc]")
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{
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int read_raw;
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int target_value;
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//adc and dac init
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TEST_ESP_OK( dac_output_enable( DAC_CHANNEL_1 ));
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TEST_ESP_OK( dac_output_enable( DAC_CHANNEL_2 ));
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TEST_ESP_OK( dac_output_voltage( DAC_CHANNEL_1, 30 ));
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TEST_ESP_OK( dac_output_voltage( DAC_CHANNEL_2, 60 ));
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TEST_ESP_OK( adc2_config_channel_atten( ADC2_CHANNEL_8, ADC_ATTEN_0db ));
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TEST_ESP_OK( adc2_config_channel_atten( ADC2_CHANNEL_9, ADC_ATTEN_0db ));
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//init wifi
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printf("nvs init\n");
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esp_err_t r = nvs_flash_init();
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if (r == ESP_ERR_NVS_NO_FREE_PAGES || r == ESP_ERR_NVS_NEW_VERSION_FOUND) {
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printf("no free pages or nvs version mismatch, erase..\n");
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TEST_ESP_OK(nvs_flash_erase());
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r = nvs_flash_init();
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}
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TEST_ESP_OK( r);
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tcpip_adapter_init();
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TEST_ESP_OK(esp_event_loop_init(event_handler, NULL));
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wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
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TEST_ESP_OK(esp_wifi_init(&cfg));
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wifi_config_t wifi_config = {
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.sta = {
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.ssid = DEFAULT_SSID,
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.password = DEFAULT_PWD
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},
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};
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TEST_ESP_OK(esp_wifi_set_mode(WIFI_MODE_STA));
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TEST_ESP_OK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config));
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//test read value
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TEST_ESP_OK( adc2_get_raw( ADC2_CHANNEL_8, ADC_WIDTH_12Bit, &read_raw ));
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target_value = 30*4096*3/256; //3 = 3.3/1.1
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printf("dac set: %d, adc read: %d (target_value: %d)\n", 30, read_raw, target_value );
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TEST_ASSERT_INT_WITHIN( 600, target_value, read_raw );
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TEST_ESP_OK( adc2_get_raw( ADC2_CHANNEL_9, ADC_WIDTH_12Bit, &read_raw ));
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target_value = 60*4096*3/256;
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printf("dac set: %d, adc read: %d (target_value: %d)\n", 60, read_raw, target_value );
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TEST_ASSERT_INT_WITHIN( 600, target_value, read_raw );
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//now start wifi
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printf("wifi start...\n");
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TEST_ESP_OK(esp_wifi_start());
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//test reading during wifi on
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TEST_ASSERT_EQUAL( adc2_get_raw( ADC2_CHANNEL_8, ADC_WIDTH_12Bit, &read_raw ), ESP_ERR_TIMEOUT );
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TEST_ASSERT_EQUAL( adc2_get_raw( ADC2_CHANNEL_9, ADC_WIDTH_12Bit, &read_raw ), ESP_ERR_TIMEOUT );
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//wifi stop again
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printf("wifi stop...\n");
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TEST_ESP_OK( esp_wifi_stop() );
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TEST_ESP_OK(esp_wifi_deinit());
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nvs_flash_deinit();
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//test read value
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TEST_ESP_OK( adc2_get_raw( ADC2_CHANNEL_8, ADC_WIDTH_12Bit, &read_raw ));
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target_value = 30*4096*3/256; //3 = 3.3/1.1
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printf("dac set: %d, adc read: %d (target_value: %d)\n", 30, read_raw, target_value );
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TEST_ASSERT_INT_WITHIN( 600, target_value, read_raw );
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TEST_ESP_OK( adc2_get_raw( ADC2_CHANNEL_9, ADC_WIDTH_12Bit, &read_raw ));
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target_value = 60*4096*3/256;
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printf("dac set: %d, adc read: %d (target_value: %d)\n", 60, read_raw, target_value );
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TEST_ASSERT_INT_WITHIN( 600, target_value, read_raw );
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printf("test passed...\n");
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TEST_IGNORE_MESSAGE("this test case is ignored due to the critical memory leak of tcpip_adapter and event_loop.");
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}
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