mirror of
https://git.mirrors.martin98.com/https://github.com/luc-github/ESP3D.git
synced 2025-08-03 01:00:38 +08:00
93312ff8b5
* Update WebSocket library * Update SSDP library * Update TFT_eSPI library * Update EspLuaEngine library * Update SDFat library * Change to pioarduino * Make ESP3DMessageFIFO and ESP3DMessage more thread safe * Fix sanity checks for BT * Add some C6 support * Refactor ethernet code * Split Ethernet Sta / WiFi sta ESP Commands and settings * Simplify wait and wdtFeed code * Set C3 with 4MB by default in platformio.ini * Apply Disable brown out only on ESP32 to avoid crash e.g:ESP32S3 * Add missing entries in platformio.ini
80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
// An example of the SoftSpiDriver template class.
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// This example is for an old Adafruit Data Logging Shield on a Mega.
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// Software SPI is required on Mega since this shield connects to pins 10-13.
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// This example will also run on an Uno and other boards using software SPI.
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//
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#include "SdFat.h"
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#if SPI_DRIVER_SELECT == 2 // Must be set in SdFat/SdFatConfig.h
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// SD_FAT_TYPE = 0 for SdFat/File as defined in SdFatConfig.h,
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// 1 for FAT16/FAT32, 2 for exFAT, 3 for FAT16/FAT32 and exFAT.
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#define SD_FAT_TYPE 3
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//
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// Chip select may be constant or RAM variable.
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const uint8_t SD_CS_PIN = 10;
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//
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// Pin numbers in templates must be constants.
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const uint8_t SOFT_MISO_PIN = 12;
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const uint8_t SOFT_MOSI_PIN = 11;
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const uint8_t SOFT_SCK_PIN = 13;
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// SdFat software SPI template
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SoftSpiDriver<SOFT_MISO_PIN, SOFT_MOSI_PIN, SOFT_SCK_PIN> softSpi;
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// Speed argument is ignored for software SPI.
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#if ENABLE_DEDICATED_SPI
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#define SD_CONFIG SdSpiConfig(SD_CS_PIN, DEDICATED_SPI, SD_SCK_MHZ(0), &softSpi)
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#else // ENABLE_DEDICATED_SPI
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#define SD_CONFIG SdSpiConfig(SD_CS_PIN, SHARED_SPI, SD_SCK_MHZ(0), &softSpi)
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#endif // ENABLE_DEDICATED_SPI
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#if SD_FAT_TYPE == 0
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SdFat sd;
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File file;
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#elif SD_FAT_TYPE == 1
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SdFat32 sd;
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File32 file;
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#elif SD_FAT_TYPE == 2
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SdExFat sd;
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ExFile file;
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#elif SD_FAT_TYPE == 3
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SdFs sd;
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FsFile file;
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#else // SD_FAT_TYPE
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#error Invalid SD_FAT_TYPE
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#endif // SD_FAT_TYPE
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void setup() {
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Serial.begin(9600);
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// Wait for USB Serial
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while (!Serial) {
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yield();
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}
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Serial.println("Type any character to start");
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while (!Serial.available()) {
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yield();
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}
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if (!sd.begin(SD_CONFIG)) {
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sd.initErrorHalt();
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}
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if (!file.open("SoftSPI.txt", O_RDWR | O_CREAT)) {
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sd.errorHalt(F("open failed"));
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}
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file.println(F("This line was printed using software SPI."));
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file.rewind();
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while (file.available()) {
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Serial.write(file.read());
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}
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file.close();
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Serial.println(F("Done."));
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}
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//------------------------------------------------------------------------------
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void loop() {}
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#else // SPI_DRIVER_SELECT
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#error SPI_DRIVER_SELECT must be two in SdFat/SdFatConfig.h
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#endif // SPI_DRIVER_SELECT
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