Fixed incorrect values for REPORT_ITEM_TYPE_* enum values causing corrupt data in...

[pub/USBasp.git] / Demos / Device / LowLevel / Keyboard / Keyboard.c

diff --git a/Demos/Device/LowLevel/Keyboard/Keyboard.c b/Demos/Device/LowLevel/Keyboard/Keyboard.c
index f8310ab..4e7921f 100644 (file)
--- a/Demos/Device/LowLevel/Keyboard/Keyboard.c
+++ b/Demos/Device/LowLevel/Keyboard/Keyboard.c
@@ -37,7 +37,6 @@
  \r
 #include "Keyboard.h"\r
 \r
  \r
 #include "Keyboard.h"\r
 \r

-/* Global Variables */\r

 /** Indicates what report mode the host has requested, true for normal HID reporting mode, false for special boot\r
  *  protocol reporting mode.\r
  */\r
 /** Indicates what report mode the host has requested, true for normal HID reporting mode, false for special boot\r
  *  protocol reporting mode.\r
  */\r


@@ -56,7 +55,7 @@ uint16_t IdleMSRemaining = 0;
 \r
 \r
 /** Main program entry point. This routine configures the hardware required by the application, then\r
 \r
 \r
 /** Main program entry point. This routine configures the hardware required by the application, then\r

- *  starts the scheduler to run the USB management task.\r
+ *  enters a loop to run the application tasks in sequence.\r

  */\r
 int main(void)\r
 {\r
  */\r
 int main(void)\r
 {\r


@@ -85,12 +84,7 @@ void SetupHardware(void)
        Joystick_Init();\r
        LEDs_Init();\r
        USB_Init();\r
        Joystick_Init();\r
        LEDs_Init();\r
        USB_Init();\r

-       \r
-       /* Millisecond timer initialization, with output compare interrupt enabled for the idle timing */\r
-       OCR0A  = 0x7D;\r
-       TCCR0A = (1 << WGM01);\r
-       TCCR0B = ((1 << CS01) | (1 << CS00));\r
-       TIMSK0 = (1 << OCIE0A);\r
+       Buttons_Init();\r

 }\r
 \r
 /** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and\r
 }\r
 \r
 /** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and\r


@@ -137,6 +131,8 @@ void EVENT_USB_Device_ConfigurationChanged(void)
        {\r
                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
        }\r
        {\r
                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
        }\r

+       \r
+       USB_Device_EnableSOFEvents();\r

 }\r
 \r
 /** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific\r
 }\r
 \r
 /** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific\r


@@ -248,10 +244,8 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
        }\r
 }\r
 \r
        }\r
 }\r
 \r

-/** ISR for the timer 0 compare vector. This ISR fires once each millisecond, and increments the\r
- *  scheduler elapsed idle period counter when the host has set an idle period.\r
- */\r
-ISR(TIMER0_COMPA_vect, ISR_BLOCK)\r
+/** Event handler for the USB device Start Of Frame event. */\r
+void EVENT_USB_Device_StartOfFrame(void)\r

 {\r
        /* One millisecond has elapsed, decrement the idle time remaining counter if it has not already elapsed */\r
        if (IdleMSRemaining)\r
 {\r
        /* One millisecond has elapsed, decrement the idle time remaining counter if it has not already elapsed */\r
        if (IdleMSRemaining)\r


@@ -264,23 +258,29 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
  */\r
 void CreateKeyboardReport(USB_KeyboardReport_Data_t* ReportData)\r
 {\r
  */\r
 void CreateKeyboardReport(USB_KeyboardReport_Data_t* ReportData)\r
 {\r

-       uint8_t JoyStatus_LCL = Joystick_GetStatus();\r
+       uint8_t JoyStatus_LCL     = Joystick_GetStatus();\r
+       uint8_t ButtonStatus_LCL  = Buttons_GetStatus();\r
+\r
+       uint8_t UsedKeyCodes      = 0;\r

 \r
        /* Clear the report contents */\r
        memset(ReportData, 0, sizeof(USB_KeyboardReport_Data_t));\r
 \r
        /* Clear the report contents */\r
        memset(ReportData, 0, sizeof(USB_KeyboardReport_Data_t));\r

-\r
+       \r

        if (JoyStatus_LCL & JOY_UP)\r
        if (JoyStatus_LCL & JOY_UP)\r

-         ReportData->KeyCode[0] = 0x04; // A\r
+         ReportData->KeyCode[UsedKeyCodes++] = 0x04; // A\r

        else if (JoyStatus_LCL & JOY_DOWN)\r
        else if (JoyStatus_LCL & JOY_DOWN)\r

-         ReportData->KeyCode[0] = 0x05; // B\r
+         ReportData->KeyCode[UsedKeyCodes++] = 0x05; // B\r

 \r
        if (JoyStatus_LCL & JOY_LEFT)\r
 \r
        if (JoyStatus_LCL & JOY_LEFT)\r

-         ReportData->KeyCode[0] = 0x06; // C\r
+         ReportData->KeyCode[UsedKeyCodes++] = 0x06; // C\r

        else if (JoyStatus_LCL & JOY_RIGHT)\r
        else if (JoyStatus_LCL & JOY_RIGHT)\r

-         ReportData->KeyCode[0] = 0x07; // D\r
+         ReportData->KeyCode[UsedKeyCodes++] = 0x07; // D\r

 \r
        if (JoyStatus_LCL & JOY_PRESS)\r
 \r
        if (JoyStatus_LCL & JOY_PRESS)\r

-         ReportData->KeyCode[0] = 0x08; // E\r
+         ReportData->KeyCode[UsedKeyCodes++] = 0x08; // E\r
+         \r
+       if (ButtonStatus_LCL & BUTTONS_BUTTON1)\r
+         ReportData->KeyCode[UsedKeyCodes++] = 0x09; // F\r

 }\r
 \r
 /** Processes a received LED report, and updates the board LEDs states to match.\r
 }\r
 \r
 /** Processes a received LED report, and updates the board LEDs states to match.\r


@@ -317,9 +317,6 @@ void SendNextReport(void)
        /* Check to see if the report data has changed - if so a report MUST be sent */\r
        SendReport = (memcmp(&PrevKeyboardReportData, &KeyboardReportData, sizeof(USB_KeyboardReport_Data_t)) != 0);\r
        \r
        /* Check to see if the report data has changed - if so a report MUST be sent */\r
        SendReport = (memcmp(&PrevKeyboardReportData, &KeyboardReportData, sizeof(USB_KeyboardReport_Data_t)) != 0);\r
        \r

-       /* Save the current report data for later comparison to check for changes */\r
-       PrevKeyboardReportData = KeyboardReportData;\r
-       \r

        /* Check if the idle period is set and has elapsed */\r
        if ((IdleCount != HID_IDLE_CHANGESONLY) && (!(IdleMSRemaining)))\r
        {\r
        /* Check if the idle period is set and has elapsed */\r
        if ((IdleCount != HID_IDLE_CHANGESONLY) && (!(IdleMSRemaining)))\r
        {\r


@@ -336,6 +333,9 @@ void SendNextReport(void)
        /* Check if Keyboard Endpoint Ready for Read/Write and if we should send a new report */\r
        if (Endpoint_IsReadWriteAllowed() && SendReport)\r
        {\r
        /* Check if Keyboard Endpoint Ready for Read/Write and if we should send a new report */\r
        if (Endpoint_IsReadWriteAllowed() && SendReport)\r
        {\r

+               /* Save the current report data for later comparison to check for changes */\r
+               PrevKeyboardReportData = KeyboardReportData;\r
+       \r

                /* Write Keyboard Report Data */\r
                Endpoint_Write_Stream_LE(&KeyboardReportData, sizeof(KeyboardReportData));\r
                \r
                /* Write Keyboard Report Data */\r
                Endpoint_Write_Stream_LE(&KeyboardReportData, sizeof(KeyboardReportData));\r
                \r