Kevin Jung
Example host software for the Maxim Integrated MAX5487, MAX5488, MAX5489 Digital Pot/Digital Potentiometer/Rheostat/Variable Resistor. Hosted on the MAX32630FTHR FeatherWing micro-controller board.
Dependencies: MAX5487_Digital_Pot_Potentiometer_Rheostat_Resistor_Wiper USBDevice max32630fthr
Diff: main.cpp
- Revision:
- 0:eb0e7b4d9df3
- Child:
- 1:9f552131dd08
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Jul 10 05:28:26 2018 +0000
@@ -0,0 +1,47 @@
+#include "mbed.h"
+#include "max32630fthr.h"
+#include "USBSerial.h"
+
+#include "MAX5487.h"
+
+//MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);
+
+// Hardware serial port over DAPLink
+Serial daplink(P2_1, P2_0);
+
+// Virtual serial port over USB
+USBSerial microUSB;
+
+
+DigitalOut led1(LED1); // led to blink
+DigitalOut selectPin(P3_0); // Pin 6_0 is used to drive chip enable low
+
+SPI spi(P5_1, P5_2, P5_0); // mosi, miso, sclk
+
+MAX32630FTHR pegasus;
+
+// main() runs in its own thread in the OS
+int main() {
+ pegasus.init(MAX32630FTHR::VIO_3V3);
+
+ selectPin=1;
+
+ spi.format(8,0);
+
+ spi.frequency(1000000);
+
+ selectPin=0;
+ int test1 = spi.write(0x01);
+ printf("returned value 1: %d\r\n", test1);
+ int test2 = spi.write(0xFF);
+ printf("returned value 2: %d\r\n", test2);
+ selectPin=1;
+ while (true) {
+// printf("hi\r\n");
+ led1 = !led1;
+// wait(0.5);
+ Thread::wait(500);
+ }
+}
+
+