I-O DATA DEV2 / Mbed 2 deprecated nrf24_spi_test

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Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 0:e35b82bee4e2, committed 2020-12-11

Comitter:
hakusan270
Date:
Fri Dec 11 07:19:10 2020 +0000
Commit message:
test

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 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Dec 11 07:19:10 2020 +0000
@@ -0,0 +1,36 @@
+#include "mbed.h"
+
+/*
+   This basic example just shows how to read the ADC internal channels raw values.
+   Please look in the corresponding device reference manual for a complete
+   description of how to make a temperature sensor, VBat or Vref measurement.
+*/
+DigitalIn     mode(PC_13);
+DigitalOut    nRF_csn(D10 /*PB_6*/ );
+DigitalOut    nRF_ce(D9);
+DigitalIn     IRQ(D8);
+//SPI           nRF_spi(D4, D5, D3);// mosi, miso, sck,
+SPI           nRF_spi(PA_7, PA_6, PA_5);// mosi, miso, sck
+
+int main()
+{
+    printf("SPI TEST\r\n");
+    nRF_csn=1;//chip select disable
+    nRF_spi.frequency(4000000);     // 1MHz SPI bus
+    nRF_spi.format(8,0);  // 8bit normal porarity phase
+    wait(1.0);
+    int i;
+    int reg;
+    i=0;
+    
+    while(1) {
+      nRF_csn=0;//chip select enable
+      nRF_spi.write(i);//register read command  I=register number
+      reg = nRF_spi.write(i);//read reg value
+      nRF_csn=1; //chip select disable
+      printf("%d %02x \r\n",i,reg);
+      i++;     
+      if (i>=32) i=0;
+      wait(0.1f);   
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Dec 11 07:19:10 2020 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file