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Recep spi with no lib
Revision 0:077ff1a96d18, committed 2019-11-04
- Comitter:
- SamirIss
- Date:
- Mon Nov 04 08:29:01 2019 +0000
- Commit message:
- Recep spi with no lib;
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 077ff1a96d18 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Mon Nov 04 08:29:01 2019 +0000 @@ -0,0 +1,26 @@ +#include "mbed.h" + +SPI spi(A6,A5,A4); // mosi, miso, sclk +DigitalOut led(LED1); +Serial pc(D1,D0); + +int main() { + // Chip must be deselected + led = 1; + wait(1); + led = 0; + + // 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); + while(1){ + led = 1; + spi.write(0x8F); + int f = spi.write(0x00); + pc.printf("com : 0x%X\n", f); + wait(0.1); + led = 0; + wait(0.1); + } +}
diff -r 000000000000 -r 077ff1a96d18 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Nov 04 08:29:01 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file