Bill Smith
Code to test feather board
Dependencies: max32630fthr USBDevice
Diff: main.cpp
- Revision:
- 0:420f0fba20e1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Nov 05 16:47:32 2019 +0000
@@ -0,0 +1,198 @@
+///////////////////////////////////////////////////////////////////////////////////////////////////////
+// MAX32630FTHR FIRMWARE FOR TESTING I/Os
+// Revision: 1.0.0
+// Date: 11/05/2019
+// Author: Bill Smith
+//
+// 11/05/2019: Initial Code
+///////////////////////////////////////////////////////////////////////////////////////////////////////
+
+#include "mbed.h"
+#include "max32630fthr.h"
+#include "USBHID.h"
+
+
+MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);
+
+// We declare a USBHID device.
+// HID In/Out Reports are 64 Bytes long
+// Vendor ID (VID): 0x0B6A // Maxim Integrated
+// Product ID (PID): 0x0001 //
+// Serial Number: 0x0001 //
+USBHID hid(64, 64, 0x0B6A, 0x0002, 0x0001, true);
+
+DigitalOut red_led(LED1);
+DigitalOut green_led(LED2);
+DigitalOut blue_led(LED3);
+
+DigitalOut PIN27(P3_5); // SCL_1
+DigitalOut PIN28(P3_4); // SDA_1
+DigitalOut PIN9(P5_7); // SDA_2
+DigitalOut PIN10(P6_0); // SCL_2
+
+HID_REPORT send_report;
+HID_REPORT recv_report;
+
+//-----------------------------------------------------------------------------------------------------
+// USB COMMANDS
+//-----------------------------------------------------------------------------------------------------
+
+// LED Command
+#define WRITE_LED 0x20 // Send data to the RGB LED
+
+
+// Commands
+#define TOGGLE_OFF 0x30 //
+#define TOGGLE_SCL1 0x31 //
+#define TOGGLE_SDA1 0x32 //
+#define TOGGLE_SCL2 0x33 //
+#define TOGGLE_SDA2 0x34 //
+#define TOGGLE_ALERTB1 0x35 //
+#define TOGGLE_ALERTB2 0x36 //
+
+// LED CONSTANTS
+#define LEDS_OFF 0x00
+#define RED 0x01
+#define GREEN 0x02
+#define BLUE 0x03
+#define YELLOW 0x04
+
+// LOGICAL CONSTANTS
+#define OFF 0x00
+#define SCL1 0x01
+#define SDA1 0x02
+#define SCL2 0x03
+#define SDA2 0x04
+
+
+//-----------------------------------------------------------------------------------------------------
+// VARIABLES
+//-----------------------------------------------------------------------------------------------------
+static char TOGGLE_STATE = 0x00;
+
+
+void StartUp_LEDs()
+{
+ red_led = 0; // Turn ON RED LED
+ wait(0.3);
+ red_led = 1; // Turn OFF RED LED
+ green_led = 0; // Turn ON GREEN LED
+ wait(0.3);
+ green_led = 1; // Turn OFF GREEN LED
+ blue_led = 0; // Turn ON BLUE LED
+ wait(0.3);
+ blue_led = 1; // Turn OFF BLUE LED
+}
+
+
+// main() runs in its own thread in the OS
+int main()
+{
+ send_report.length = 64;
+ recv_report.length = 64;
+
+ StartUp_LEDs(); // Cycle LEDs to show startup
+
+ while (true)
+ {
+ switch(TOGGLE_STATE)
+ {
+ case OFF:
+ PIN27 = 0; // SCL_1 = OFF
+ PIN28 = 0; // SDA_1 = OFF
+ PIN10 = 0; // SCL_2 = OFF
+ PIN9 = 0; // SDA_2 = OFF
+ case SCL1:
+ PIN27 = !PIN27;
+ wait(0.1); // TOGGLE SCL_1 EACH PASS
+ break;
+ case SDA1:
+ PIN28 = !PIN28;
+ wait(0.1); // TOGGLE SDA_1 EACH PASS
+ break;
+ case SCL2:
+ PIN10 = !PIN10;
+ wait(0.1); // TOGGLE SCL_2 EACH PASS
+ break;
+ case SDA2:
+ PIN9 = !PIN9;
+ wait(0.1); // TOGGLE SDA_2 EACH PASS
+ break;
+ default:
+ break;
+ }// END SWITCH
+
+ if(hid.readNB(&recv_report))
+ {
+ switch(recv_report.data[0])
+ {
+ //-----------------------------------------------------------------------------------------------------------------
+ case WRITE_LED: // COMMAND [0x20] - WRITE TO RGB LED
+ //-----------------------------------------------------------------------------------------------------------------
+ switch(recv_report.data[1])
+ {
+ case LEDS_OFF:
+ red_led = 1; // Turn OFF RED LED
+ green_led = 1; // Turn OFF GREEN LED
+ blue_led = 1; // Turn OFF BLUE LED
+ break;
+ case RED:
+ if(recv_report.data[2] == 1){red_led = 0;} else {red_led = 1;}
+ break;
+ case GREEN:
+ if(recv_report.data[2] == 1){green_led = 0;} else {green_led = 1;}
+ break;
+ case BLUE:
+ if(recv_report.data[2] == 1){blue_led = 0;} else {blue_led = 1;}
+ break;
+ default:
+ break;
+ }// End Switch (RD1)
+
+ send_report.data[0] = recv_report.data[0]; // Echo Command
+ send_report.data[1] = recv_report.data[1]; // Echo Subcommand 1
+ send_report.data[2] = recv_report.data[2]; // Echo Subcommand 2
+ break;
+ //-----------------------------------------------------------------------------------------------------------------
+ case TOGGLE_OFF: // COMMAND [0x30] - TOGGLE OFF
+ //-----------------------------------------------------------------------------------------------------------------
+ send_report.data[0] = TOGGLE_OFF; // Echo Command
+ TOGGLE_STATE = OFF;
+
+ break;
+ //-----------------------------------------------------------------------------------------------------------------
+ case TOGGLE_SCL1: // COMMAND [0x31] - TOGGLE SCL1
+ //-----------------------------------------------------------------------------------------------------------------
+ send_report.data[0] = TOGGLE_SCL1; // Echo Command
+ TOGGLE_STATE = SCL1;
+
+ break;
+ //-----------------------------------------------------------------------------------------------------------------
+ case TOGGLE_SDA1: // COMMAND [0x32] - TOGGLE SDA1
+ //-----------------------------------------------------------------------------------------------------------------
+ send_report.data[0] = TOGGLE_SDA1; // Echo Command
+ TOGGLE_STATE = SDA1;
+
+ break;
+ //-----------------------------------------------------------------------------------------------------------------
+ case TOGGLE_SCL2: // COMMAND [0x33] - TOGGLE SCL2
+ //-----------------------------------------------------------------------------------------------------------------
+ send_report.data[0] = TOGGLE_SCL2; // Echo Command
+ TOGGLE_STATE = SCL2;
+
+ break;
+ //-----------------------------------------------------------------------------------------------------------------
+ case TOGGLE_SDA2: // COMMAND [0x34] - TOGGLE SDA2
+ //-----------------------------------------------------------------------------------------------------------------
+ send_report.data[0] = TOGGLE_SDA2; // Echo Command
+ TOGGLE_STATE = SDA2;
+
+ break;
+
+ }// End Switch - Command Interpretor
+
+ //Send the report
+ hid.send(&send_report);
+ }// End If - HID Message
+ }// End Main While Loop
+}// End Main
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