USNA WRC EW306 / mbedWSEsbc2

C Library for mbedWSE project based single board computer for hardware peripherals

Fork of mbedWSEsbc by Joseph Bradshaw

Diff: mbedWSEsbc.h

Revision:
14:321d6fdc40e6
Parent:
12:9041603c430e
Child:
15:2564f54c89df
--- a/mbedWSEsbc.h	Tue Feb 10 16:14:18 2015 +0000
+++ b/mbedWSEsbc.h	Tue Oct 11 17:11:12 2016 +0000
@@ -70,7 +70,7 @@
 int read_max1270(int chan, int range, int bipol){
     int cword=0x80;     //set the start bit
     
-    spi_max1270.frequency(10000000);
+    spi_max1270.frequency(5000000); //10MHz
     spi_max1270.format(8, 0);   // 8 data bits, CPOL0, and CPHA0 (datasheet Digital Interface)
         
     cword |= (chan << 4);   //shift channel
@@ -81,7 +81,8 @@
            
     spi_max1270.write(cword);
     wait_us(15);    //15us
-    spi_max1270.format(12, 3);
+    //spi_max1270.format(12, 3);
+    spi_max1270.format(12, 0);
     
     int result = spi_max1270.write(0);