Zoltan Hudak
Jogpad for the Mach3 CNC control software with Maple Mini board (STM32F103CBT6).
Dependencies: mbed mbed-MapleMini USBDevice_STM32F103
Mach3 Jogpad
Jogpad for the Mach3 CNC control software with Maple Mini board (STM32F103CBT6). Have a look also at the MapleMini USBSerial. Communication with the PC and power supply is over a USB cable. Since the Jogpad is a USB HID (Human Interface Device) no USB driver has to be installed to the PC (as such is available on each MS Windows PC by default).
If you'd like to build a USBJoystick Device have a look at Wim's wonderful page.
Schematic
Board design
Because zip files cannot be uploaded to mbed wiki pages anymore, in order to download the zipped eagle project files right-click on the link and select Save link as.... Once saved to your local drive, change the extension from png to zip and then unzip.
Board assembled
Revision 0:d106138b6f2b, committed 2020-03-16
- Comitter:
- hudakz
- Date:
- Mon Mar 16 15:05:47 2020 +0000
- Commit message:
- Jogpad for Mach3 CNC software with STM32F103 (Maple Mini board).
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice_STM32F103.lib Mon Mar 16 15:05:47 2020 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/hudakz/code/USBDevice_STM32F103/#a6dcac43ceaf
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Mar 16 15:05:47 2020 +0000
@@ -0,0 +1,70 @@
+#include "MapleMini.h"
+#include "mbed.h"
+#include "USBKeyboard.h"
+
+#define POS_MIN 20000
+#define POS_MAX 50000
+
+DigitalOut led(PB_1); // LED
+DigitalOut usbEn(PB_9); // Used for connecting/disconnecting the 1k5 resistor to/from the USB DP pin
+AnalogIn vRx(PB_0); // Joystick Rx pin
+AnalogIn vRy(PA_7); // Joystick Ry pin
+DigitalIn btnCtrl(PB_12, PullDown); // Ctrl key
+DigitalIn btnShift(PB_14 , PullDown); // Shift key
+DigitalIn btnUp(PA_10, PullDown); // PageUp key (Z-up)
+DigitalIn btnDown(PA_1, PullDown); // PageDown key (Z-down)
+uint8_t modifier = 0;
+USBKeyboard* keyboard;
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+int main()
+{
+ confSysClock(); //Configure system clock (72MHz HSE clock, 48MHz USB clock)
+ led = 1;
+ keyboard = new USBKeyboard();
+ usbEn = 0; //Keep the on-board 1k5 resistor connected to USB DP pin
+ while (1) {
+ if (btnShift == 1) {
+ modifier = KEY_SHIFT;
+ }
+ else
+ if (btnCtrl == 1) {
+ modifier = KEY_CTRL;
+ }
+ else {
+ modifier = 0;
+ }
+
+ if (vRy.read_u16() < POS_MIN) {
+ keyboard->keyCode(LEFT_ARROW, modifier, false);
+ }
+ else
+ if (vRy.read_u16() > POS_MAX) {
+ keyboard->keyCode(RIGHT_ARROW, modifier, false);
+ }
+ else
+ if (vRx.read_u16() < POS_MIN) {
+ keyboard->keyCode(DOWN_ARROW, modifier, false);
+ }
+ else
+ if (vRx.read_u16() > POS_MAX) {
+ keyboard->keyCode(UP_ARROW, modifier, false);
+ }
+ else
+ if (btnUp == 1) {
+ keyboard->keyCode(KEY_PAGE_UP, modifier, false);
+ }
+ else
+ if (btnDown == 1) {
+ keyboard->keyCode(KEY_PAGE_DOWN, modifier, false);
+ }
+ else {
+ keyboard->keyCode(0, 0); // Release the key(s)
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-MapleMini.lib Mon Mar 16 15:05:47 2020 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/hudakz/code/mbed-MapleMini/#f0b2ddbf8ba6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Mar 16 15:05:47 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file