usb_hid_reports.c

reference about wireless design which is helpful to everyone

#include "cc2511_usb_library_headers.h"
#include "usb_class_requests.h"
#include "usb_hid_reports.h"


HID_DATA __data hidData;

BOOL hidSendKeyboardReport(void) {
    BOOL result = FALSE;
    BOOL ea;

    ea = utilEnterCriticalSection();
    USBFW_SELECT_ENDPOINT(1);
    if (!(USBCSIL & USBCSIL_INPKT_RDY)) {
        // Send the report
        usbfwWriteFifo(&USBF1, sizeof(KEYBOARD_REPORT), &hidData.keyboardReport);
        USBCSIL |= USBCSIL_INPKT_RDY;
        result = TRUE;
    }
    utilLeaveCriticalSection(ea);
    return result;
}


BOOL hidSendMouseReport(void) {
    BOOL result = FALSE;
    BOOL ea;

    ea = utilEnterCriticalSection();
    USBFW_SELECT_ENDPOINT(2);
    if (!(USBCSIL & USBCSIL_INPKT_RDY)) {

        // Send the report
        usbfwWriteFifo(&USBF2, sizeof(MOUSE_REPORT), &hidData.mouseReport);
        USBCSIL |= USBCSIL_INPKT_RDY;
        result = TRUE;
    }
    utilLeaveCriticalSection(ea);
    return result;
}




void hidUpdateKeyboardReport(KEYBOARD_REPORT __data *pNewReport) {
    BOOL ea;
    ea = utilEnterCriticalSection();
    hidData.keyboardReport.modifiers = pNewReport->modifiers;
    hidData.keyboardReport.pKeyCodes[0] = pNewReport->pKeyCodes[0];
    hidData.keyboardReport.pKeyCodes[1] = pNewReport->pKeyCodes[1];
    hidData.keyboardReport.pKeyCodes[2] = pNewReport->pKeyCodes[2];
    hidData.keyboardReport.pKeyCodes[3] = pNewReport->pKeyCodes[3];
    hidData.keyboardReport.pKeyCodes[4] = pNewReport->pKeyCodes[4];
    hidData.keyboardReport.pKeyCodes[5] = pNewReport->pKeyCodes[5];
    utilLeaveCriticalSection(ea);
}




void hidUpdateMouseReport(MOUSE_REPORT __data *pNewReport) {
    BOOL ea;

    ea = utilEnterCriticalSection();

    // Buttons are updated
    hidData.mouseReport.buttons = pNewReport->buttons;

    // Movements are updated
    hidData.mouseReport.dX = pNewReport->dX;
    hidData.mouseReport.dY = pNewReport->dY;
    hidData.mouseReport.dZ = pNewReport->dZ;
    utilLeaveCriticalSection(ea);
}