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SdFat.h v2 uses different Software SPI scheme to old v1

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prenticedavid
2021-01-18 12:16:23 +00:00
parent c80d4244c5
commit e2871169c2
1 changed files with 11 additions and 5 deletions
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16
examples/showBMP_not_Uno/showBMP_not_Uno.ino
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@@ -6,8 +6,13 @@
//
// if you are not using a UNO, you must use Software SPI:
//
// install v1.0.1 of the <SdFat.h> library with the Arduino Library Manager.
// edit the src/SdFatConfig.h file to #define ENABLE_SOFTWARE_SPI_CLASS 1
// NEW: install <SdFat.h> v2.x.x library with the Arduino Library Manager
// NEW: edit the src/SdFatConfig.h file to #define SPI_DRIVER_SELECT 2
//
// OBSOLETE SdFat v1.x.x uses a different system
// OBSOLETE v1.x.x SdFatConfig.h: #define ENABLE_SOFTWARE_SPI_CLASS 1
// OBSOLETE: SdFatSoftSpi<12, 11, 13> SD; //Bit-Bang on the Shield pins SDFat.h v1
// OBSOLETE: #define SD_CS 10
//
// copy all your BMP files to the root directory on the microSD with your PC
// (or another directory)
@@ -15,13 +20,15 @@
#include <SPI.h> // f.k. for Arduino-1.5.2
#define USE_SDFAT
#include <SdFat.h> // Use the SdFat library
SdFatSoftSpi<12, 11, 13> SD; //Bit-Bang on the Shield pins
SoftSpiDriver<12, 11, 13> softSpi; //Bit-Bang on the Shield pins SDFat.h v2
SdFat SD;
#define SD_CS SdSpiConfig(10, DEDICATED_SPI, SD_SCK_MHZ(0), &softSpi)
#include <Adafruit_GFX.h> // Hardware-specific library
#include <MCUFRIEND_kbv.h>
MCUFRIEND_kbv tft;
#define SD_CS 10
#define NAMEMATCH "" // "" matches any name
//#define NAMEMATCH "tiger" // *tiger*.bmp
#define PALETTEDEPTH 8 // support 256-colour Palette
@@ -258,4 +265,3 @@ uint8_t showBMP(char *nm, int x, int y)
bmpFile.close();
return (ret);
}