Yanni Coroneos / Mbed 2 deprecated mbed_4396_test

bleh

Dependencies:   mbed

main.cpp@0:256c7510d40e, 2015-11-15 (annotated)

Committer:
sandwich
Date:
Sun Nov 15 00:51:39 2015 +0000
Revision:
0:256c7510d40e
for debugging ak4396 fsm controller

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sandwich 0:256c7510d40e 1 #include "mbed.h"
sandwich 0:256c7510d40e 2 SPI spi(p5, p6, p7); // mosi, miso, sclk
sandwich 0:256c7510d40e 3 DigitalOut cs(p8);
sandwich 0:256c7510d40e 4 DigitalOut pdn(p9);
sandwich 0:256c7510d40e 5 DigitalOut myled(LED1);
sandwich 0:256c7510d40e 6 uint16_t control_2=0b0010000110011010;
sandwich 0:256c7510d40e 7 uint16_t control_1_rst=0b0010000010001110;
sandwich 0:256c7510d40e 8 uint16_t control_1_running=0b0010000010001111;
sandwich 0:256c7510d40e 9 int main() {
sandwich 0:256c7510d40e 10 // Chip must be deselected
sandwich 0:256c7510d40e 11 cs = 1;
sandwich 0:256c7510d40e 12 pdn=0; //power down
sandwich 0:256c7510d40e 13 wait_ms(1);
sandwich 0:256c7510d40e 14 pdn=1;
sandwich 0:256c7510d40e 15 wait_ms(1);
sandwich 0:256c7510d40e 16
sandwich 0:256c7510d40e 17 // Setup the spi for 16 bit data, high steady state clock,
sandwich 0:256c7510d40e 18 // second edge capture, with a 1MHz clock rate
sandwich 0:256c7510d40e 19 spi.format(16,3);
sandwich 0:256c7510d40e 20 spi.frequency(9600);
sandwich 0:256c7510d40e 21 //while (1)
sandwich 0:256c7510d40e 22 // {
sandwich 0:256c7510d40e 23 // Select the device by seting chip select low
sandwich 0:256c7510d40e 24 cs = 0;
sandwich 0:256c7510d40e 25 // turn on zero_detect
sandwich 0:256c7510d40e 26 spi.write(control_2);
sandwich 0:256c7510d40e 27 // Deselect the device
sandwich 0:256c7510d40e 28 cs = 1;
sandwich 0:256c7510d40e 29 wait_ms(1);
sandwich 0:256c7510d40e 30
sandwich 0:256c7510d40e 31 cs=0;
sandwich 0:256c7510d40e 32 spi.write(control_1_rst);
sandwich 0:256c7510d40e 33 cs=1;
sandwich 0:256c7510d40e 34 wait_ms(1);
sandwich 0:256c7510d40e 35
sandwich 0:256c7510d40e 36 cs=0;
sandwich 0:256c7510d40e 37 spi.write(control_1_running);
sandwich 0:256c7510d40e 38 cs=1;
sandwich 0:256c7510d40e 39 wait_ms(1);
sandwich 0:256c7510d40e 40 //}
sandwich 0:256c7510d40e 41 while(1) {
sandwich 0:256c7510d40e 42 myled = 1;
sandwich 0:256c7510d40e 43 wait(0.2);
sandwich 0:256c7510d40e 44 myled = 0;
sandwich 0:256c7510d40e 45 wait(0.2);
sandwich 0:256c7510d40e 46 }
sandwich 0:256c7510d40e 47 }