ENPRA_Foot / Mbed 2 deprecated Nucleo_spi_slave

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

main.cpp@0:286baeef532e, 2018-11-19 (annotated)

Committer:
Keith_N
Date:
Mon Nov 19 05:26:48 2018 +0000
Revision:
0:286baeef532e
spi_slave

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Keith_N 0:286baeef532e 1 #include "mbed.h"
Keith_N 0:286baeef532e 2
Keith_N 0:286baeef532e 3 SPISlave device(PB_5,PB_4,PB_3,PA_4); // mosi, miso, sclk, ssel
Keith_N 0:286baeef532e 4 Serial pc(SERIAL_TX, SERIAL_RX);
Keith_N 0:286baeef532e 5
Keith_N 0:286baeef532e 6
Keith_N 0:286baeef532e 7 int main()
Keith_N 0:286baeef532e 8 {
Keith_N 0:286baeef532e 9 device.format(8,0);
Keith_N 0:286baeef532e 10 device.frequency(1000000);
Keith_N 0:286baeef532e 11 uint8_t hbyte = 7;
Keith_N 0:286baeef532e 12 uint8_t lbyte = 208;
Keith_N 0:286baeef532e 13
Keith_N 0:286baeef532e 14 int counter = 0;
Keith_N 0:286baeef532e 15
Keith_N 0:286baeef532e 16 while(1) {
Keith_N 0:286baeef532e 17 if(device.receive()) {
Keith_N 0:286baeef532e 18
Keith_N 0:286baeef532e 19 int val = device.read();
Keith_N 0:286baeef532e 20 pc.printf("received1: %d, ",val);
Keith_N 0:286baeef532e 21 device.reply(0xFF);
Keith_N 0:286baeef532e 22
Keith_N 0:286baeef532e 23 int val2 = device.read();
Keith_N 0:286baeef532e 24 pc.printf("received2: %d, ",val2);
Keith_N 0:286baeef532e 25 device.reply(hbyte); // Make this the next reply
Keith_N 0:286baeef532e 26
Keith_N 0:286baeef532e 27 int val3 = device.read();
Keith_N 0:286baeef532e 28 pc.printf("receive3: %d, ",val3);
Keith_N 0:286baeef532e 29 pc.printf("count: %d\r\n",counter);
Keith_N 0:286baeef532e 30 device.reply(lbyte); // Make this the next reply
Keith_N 0:286baeef532e 31
Keith_N 0:286baeef532e 32 counter = counter+1;
Keith_N 0:286baeef532e 33 }
Keith_N 0:286baeef532e 34 wait(0.01);
Keith_N 0:286baeef532e 35 }
Keith_N 0:286baeef532e 36 }