on MBED,(with bread board)connect 11 12 13 14 to 5 6 7 8 Does this also work on app board?
Fork of SPI_HelloWorld_Mbed by
main.cpp
- Committer:
- mbed_official
- Date:
- 2013-02-12
- Revision:
- 0:466ad3f38b6b
- Child:
- 1:024296d963b5
File content as of revision 0:466ad3f38b6b:
#include "mbed.h" SPI spi(p5, p6, p7); // mosi, miso, sclk DigitalOut cs(p8); int main() { // Chip must be deselected cs = 1; // Setup the spi for 8 bit data, high steady state clock, // second edge capture, with a 1MHz clock rate spi.format(8,3); spi.frequency(1000000); // Select the device by seting chip select low cs = 0; // Send 0x8f, the command to read the WHOAMI register spi.write(0x8F); // Send a dummy byte to receive the contents of the WHOAMI register int whoami = spi.write(0x00); printf("WHOAMI register = 0x%X\n", whoami); // Deselect the device cs = 1; }