Hi all,
I'm trying to use SD Library with a Catalex SD Card Adaptor but I have problems with SD.begin().
When the sketch runs the SD.begin(), it fails everytime with original library; if I modify the begin() method using SPI_QUARTER_SPEED, it works.
Now, could you add another constructor that can have in input the pin and the SPI Speed?
This is the snippet that fails:
... and this is how I imagine the new constructor:
Thank you.
I'm trying to use SD Library with a Catalex SD Card Adaptor but I have problems with SD.begin().
When the sketch runs the SD.begin(), it fails everytime with original library; if I modify the begin() method using SPI_QUARTER_SPEED, it works.
Now, could you add another constructor that can have in input the pin and the SPI Speed?
This is the snippet that fails:
Code:
#include <SD.h>
int chip_select = 10;
void setup()
{
pinMode(chip_select, OUTPUT);
Serial.begin(9600);
while(!Serial);
if (SD.begin(chip_select) == false)
Serial.println("SD.begin() fails");
else
Serial.println("OK");
}
void loop() {}... and this is how I imagine the new constructor:
Code:
#include <SD.h>
int chip_select = 10;
void setup()
{
pinMode(chip_select, OUTPUT);
Serial.begin(9600);
while(!Serial);
if (SD.begin(chip_select, SPI_QUARTER_SPEED) == false)
Serial.println("SD.begin() fails");
else
Serial.println("OK");
}
void loop() {}Thank you.