7 void pointing_device_task(void){
8 /*report_mouse_t currentReport = {};
12 //the m character requests the RF slave to send the mouse report
13 SERIAL_UART_DATA = 'm';
15 //trust the external inputs completely, erase old data
16 uint8_t uart_data[5] = {0};
18 //there are 10 bytes corresponding to 10 columns, and an end byte
19 for (uint8_t i = 0; i < 5; i++) {
20 //wait for the serial data, timeout if it's been too long
21 //this only happened in testing with a loose wire, but does no
22 //harm to leave it in here
23 while(!SERIAL_UART_RXD_PRESENT){
26 xprintf("\r\nTIMED OUT");
30 xprintf("\r\nGOT DATA for %d",i);
31 uart_data[i] = SERIAL_UART_DATA;
34 //check for the end packet, bytes 1-4 are movement and scroll
35 //but byte 5 has bits 0-3 for the scroll button state
36 //(1000 if pressed, 0000 if not) and bits 4-7 are always 1
37 //We can use this to verify the report sent properly.
38 if (uart_data[4] == 0x0F || uart_data[4] == 0x8F)
40 xprintf("\r\nREQUESTED MOUSE, RECEIVED %i, %i, %i, %i, %i",uart_data[0],uart_data[1],uart_data[2],uart_data[3],uart_data[4]);
41 currentReport = pointing_device_get_report();
42 //shifting and transferring the info to the mouse report varaible
43 //mouseReport.x = 127 max -127 min
44 currentReport.x = (int8_t) uart_data[0];
45 //mouseReport.y = 127 max -127 min
46 currentReport.y = (int8_t) uart_data[1];
47 //mouseReport.v = 127 max -127 min (scroll vertical)
48 currentReport.v = (int8_t) uart_data[2];
49 //mouseReport.h = 127 max -127 min (scroll horizontal)
50 currentReport.h = (int8_t) uart_data[3];
51 //mouseReport.buttons = 0x31 max (bitmask for mouse buttons 1-5) 0x00 min
52 //mouse buttons 1 and 2 are handled by the keymap, but not 3
53 if (uart_data[4] == 0x0F) { //then 3 is not pressed
54 currentReport.buttons &= ~MOUSE_BTN3; //MOUSE_BTN3 is def in report.h
55 } else { //3 must be pressed
56 currentReport.buttons |= MOUSE_BTN3;
58 pointing_device_set_report(currentReport);
60 xprintf("\r\nRequested packet, data 4 was %d",uart_data[4]);
62 pointing_device_send();
68 DDRF |= (1<<4) | (1<<5);
69 PORTF |= (1<<4) | (1<<5);
73 void matrix_init_kb(void) {
74 // put your keyboard start-up code here
75 // runs once when the firmware starts up
81 void matrix_scan_kb(void) {
82 // put your looping keyboard code here
83 // runs every cycle (a lot)
87 void led_set_kb(uint8_t usb_led) {