Tsungta Wu / Mbed OS mbed_SPIS_multiByte_example

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Diff: main.cpp

Revision:
5:86bcf189bbcd
Parent:
4:8e796b751cd3
--- a/main.cpp	Thu Jun 01 07:59:21 2017 +0000
+++ b/main.cpp	Tue Jun 13 04:17:45 2017 +0000
@@ -31,7 +31,7 @@
 SPISlave_multiByte device(A1, A2, A3, p3); // mosi, miso, sclk, ssel
 Serial uart(USBTX, USBRX);
 
-#define TXRX_LENGTH 16  //max is 16
+#define TXRX_LENGTH 224  //max is 16
 int main() {
     uart.printf("START!");
     device.format(8,1);    
@@ -40,6 +40,7 @@
    device.reply((uint8_t*)"xyz", TXRX_LENGTH);
    while(1) {
        if(device.receive(TXRX_LENGTH)) {
+           //Thread::wait(1000);
            int ret = device.read();   // Read byte from master
            uart.printf("ret = %s ", ret);