83 lines
2.1 KiB
C++
83 lines
2.1 KiB
C++
#define AUDIOBOARD_SD
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#include "AudioTools.h"
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#include "AudioTools/Disk/VFS_SDSPI.h"
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#include "AudioTools/Disk/VFSFile.h"
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#define PIN_AUDIO_KIT_SD_CARD_CS 13
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#define PIN_AUDIO_KIT_SD_CARD_MISO 2
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#define PIN_AUDIO_KIT_SD_CARD_MOSI 15
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#define PIN_AUDIO_KIT_SD_CARD_CLK 14
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const size_t max_len = 1024 * 100;
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uint8_t *data = nullptr;
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int len[] = { 1, 5, 10, 25, 100, 256, 512, 1024, 1024 * 10, 1024 * 100 };
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size_t totalSize = 1024 * 1024 * 1;
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const char* test_file = "/test.txt";
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void testWrite(Stream& file, int writeSize, int totalSize) {
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memset(data, 0, max_len);
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int32_t start = millis();
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while (totalSize > 0) {
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int written = file.write(data, min(writeSize, totalSize));
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//Serial.println(written);
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//assert(written > 0);
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totalSize -= written;
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}
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}
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void testRead(Stream& file, int readSize, int totalSize) {
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memset(data, 0, max_len);
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while (totalSize > 0) {
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int read = file.readBytes(data, min(readSize, totalSize));
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//assert(read>0);
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totalSize -= read;
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}
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}
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void logTime(uint32_t start, int i, const char* name, const char* op) {
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int32_t time = millis() - start;
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float thru = (float)totalSize / (float)time / 1000.0;
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Serial.printf("%s, %s, %d, %d, %f\n", op, name, i, time, thru);
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}
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template<typename SD, typename Open>
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void testFS(const char* name, SD& sd, Open write, Open read) {
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while (!sd.begin()) {
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Serial.print(name);
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Serial.println(" error");
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delay(1000);
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}
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for (int i : len) {
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int32_t start = millis();
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auto file = sd.open(test_file, write);
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file.seek(0);
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assert(file);
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testWrite(file, i, totalSize);
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file.close();
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logTime(start, i, name, "Write");
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}
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for (int i : len) {
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int32_t start = millis();
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auto file = sd.open(test_file, read);
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assert(file);
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testRead(file, i, totalSize);
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file.close();
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logTime(start, i, name, "Read");
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}
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sd.end();
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}
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void setup() {
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Serial.begin(115200);
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VFS_SDSPI sd;
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data = new uint8_t[max_len];
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assert(data!=nullptr);
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testFS<VFS_SDSPI, FileMode>("VFS_SDSPI", sd, VFS_FILE_WRITE, VFS_FILE_READ);
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//testFS<VFS_SDMMC, FileMode>("VFS_SDMMC", sdmmc, VFS_FILE_WRITE, VFS_FILE_READ);
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}
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void loop() {} |