Diff: main.cpp

Revision:

3:88504897a2e8

Parent:

2:492523fce75e

Child:

4:0bd89699719e

--- a/main.cpp	Fri Jun 30 15:59:16 2017 +0000
+++ b/main.cpp	Wed Oct 25 13:55:15 2017 +0000
@@ -1,11 +1,13 @@
 #include "mbed.h"
 #include "mcp3008.h"
 
-#define SPI_CLOCK   (2000000)
+#define SPI_CLOCK   (1312500)
 
-SPI spiM(SPI_MOSI, SPI_MISO, SPI_SCK);
-MCP3008 mcp3008_0(&spiM, D10);
-MCP3008 mcp3008_1(&spiM, D9);
+//SPI (PinName mosi, PinName miso, PinName sclk, PinName ssel=NC)
+SPI spiM(D4, D5, D3);
+MCP3008 mcp3008_0(&spiM, D6);
+MCP3008 mcp3008_1(&spiM, D7);
+MCP3008 mcp3008_2(&spiM, D8);
 
 int main()
 {
@@ -13,20 +15,26 @@
     
     uint16_t v0[8];
     uint16_t v1[8];
+    uint16_t v2[8];
 
     for (;;) {
         for (int i = 0; i < 8; i++) {
             v0[i] = mcp3008_0.read_input_u16(i);
             v1[i] = mcp3008_1.read_input_u16(i);
+            v2[i] = mcp3008_2.read_input_u16(i);
         }        
         
-        printf("Device0\t");
         for (int i = 0; i < 8; i++) {
             printf("%4d\t", v0[i]);
         }
+        printf(": ");
         for (int i = 0; i < 8; i++) {
             printf("%4d\t", v1[i]);
         }
+        printf(": ");
+        for (int i = 0; i < 8; i++) {
+            printf("%4d\t", v2[i]);
+        }
         printf("\r\n");
         
         wait(0.2);