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| @@ -1,3 +1,4 @@ | ||
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| These folder contains some work in progress, experiments and tests, so do not expect them to work. | ||
| These folder contains some work in progress, experiments and tests, so do not expect them to work! | ||
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| But it might still serve as a source of inspiration... |
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examples/tests/buffers/test-ringbufferfile/test-ringbufferfile.ino
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| /** | ||
| * @file test-ringbufferfile.ino | ||
| * @author Phil Schatzmann | ||
| * @brief genTest for the file backed ringbuffer | ||
| * @version 0.1 | ||
| * @date 2023-04-30 | ||
| * | ||
| * @copyright Copyright (c) 2022 | ||
| * | ||
| */ | ||
| /** | ||
| * Test for the file backed ringbuffer | ||
| */ | ||
| #include "AudioTools.h" | ||
| #include <SdFat.h> | ||
| // SD pins | ||
| #define PIN_SD_CARD_CS 13 | ||
| #define PIN_SD_CARD_MISO 2 | ||
| #define PIN_SD_CARD_MOSI 15 | ||
| #define PIN_SD_CARD_CLK 14 | ||
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| const char* file_name = "/tmp.bin"; | ||
| SdFs SD; | ||
| FsFile file; | ||
| RingBufferFile<FsFile, int16_t> buffer(file); | ||
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| void setup() { | ||
| Serial.begin(115200); | ||
| AudioLogger::instance().begin(Serial, AudioLogger::Info); | ||
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| // setup SD | ||
| SPI.begin(PIN_SD_CARD_CLK, PIN_SD_CARD_MISO, PIN_SD_CARD_MOSI, PIN_SD_CARD_CS); | ||
| while (!SD.begin(PIN_SD_CARD_CS, SPI_HALF_SPEED)) { | ||
| Serial.println("Card Mount Failed"); | ||
| delay(500); | ||
| } | ||
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| // create file and setup buffer | ||
| file = SD.open(file_name, O_RDWR | O_CREAT ); | ||
| if (!file) { | ||
| Serial.println("Failed to open file for writing"); | ||
| return; | ||
| } | ||
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| // test write | ||
| for (int j = 0; j < 10; j++) { | ||
| buffer.write(j); | ||
| } | ||
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| // test write array | ||
| int16_t tmp[10]; | ||
| for (int j = 0; j < 10; j++) { | ||
| tmp[j] = j; | ||
| } | ||
| buffer.writeArray(tmp, 10); | ||
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| // test read | ||
| Serial.println("read"); | ||
| for (int j = 0; j < 10; j++) { | ||
| int16_t result = buffer.read(); | ||
| Serial.print(result); | ||
| Serial.print(" "); | ||
| assert(result == j); | ||
| } | ||
| Serial.println(); | ||
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| // test read array | ||
| Serial.print("readArray"); | ||
| Serial.print(" "); | ||
| Serial.println(buffer.available()); | ||
| memset(tmp, 0, 10 * sizeof(int16_t)); | ||
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| int max = buffer.readArray(tmp, buffer.available()); | ||
| for (int j = 0; j < max; j++) { | ||
| Serial.print(tmp[j]); | ||
| Serial.print(" "); | ||
| assert(j == tmp[j]); | ||
| } | ||
| Serial.println(); | ||
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| file.close(); | ||
| Serial.println("Test success!"); | ||
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| // cleanup | ||
| SD.remove(file_name); | ||
| } | ||
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| void loop() {} |
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