Added incomplete MIDIToneGenerator project.

[pub/USBasp.git] / Projects / AVRISP-MKII / Lib / V2Protocol.c

diff --git a/Projects/AVRISP-MKII/Lib/V2Protocol.c b/Projects/AVRISP-MKII/Lib/V2Protocol.c
index 4fcb5aa..3df8045 100644 (file)
--- a/Projects/AVRISP-MKII/Lib/V2Protocol.c
+++ b/Projects/AVRISP-MKII/Lib/V2Protocol.c
@@ -1,21 +1,21 @@
 /*\r
              LUFA Library\r
-     Copyright (C) Dean Camera, 2009.\r
+     Copyright (C) Dean Camera, 2010.\r
               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r
-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
-  Permission to use, copy, modify, and distribute this software\r
-  and its documentation for any purpose and without fee is hereby\r
-  granted, provided that the above copyright notice appear in all\r
-  copies and that both that the copyright notice and this\r
-  permission notice and warranty disclaimer appear in supporting\r
-  documentation, and that the name of the author not be used in\r
-  advertising or publicity pertaining to distribution of the\r
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+\r
+  Permission to use, copy, modify, distribute, and sell this \r
+  software and its documentation for any purpose is hereby granted\r
+  without fee, provided that the above copyright notice appear in \r
+  all copies and that both that the copyright notice and this\r
+  permission notice and warranty disclaimer appear in supporting \r
+  documentation, and that the name of the author not be used in \r
+  advertising or publicity pertaining to distribution of the \r
   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r
@@ -42,12 +42,22 @@ uint32_t CurrentAddress;
 /** Flag to indicate that the next read/write operation must update the device's current address */\r
 bool MustSetAddress;\r
 \r
-\r
-/** ISR for the management of the command execution timeout counter */\r
-ISR(TIMER0_COMPA_vect, ISR_BLOCK)\r
+/** Initializes the hardware and software associated with the V2 protocol command handling. */\r
+void V2Protocol_Init(void)\r
 {\r
-       if (TimeoutMSRemaining)\r
-         TimeoutMSRemaining--;\r
+       #if defined(ADC)\r
+       /* Initialize the ADC converter for VTARGET level detection on supported AVR models */\r
+       ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_128);\r
+       ADC_SetupChannel(VTARGET_ADC_CHANNEL);\r
+       ADC_StartReading(VTARGET_ADC_CHANNEL_MASK | ADC_RIGHT_ADJUSTED | ADC_REFERENCE_AVCC);\r
+       #endif\r
+       \r
+       /* Millisecond timer initialization for managing the command timeout counter */\r
+       OCR0A  = ((F_CPU / 64) / 1000);\r
+       TCCR0A = (1 << WGM01);\r
+       TCCR0B = ((1 << CS01) | (1 << CS00));\r
+       \r
+       V2Params_LoadNonVolatileParamValues();\r
 }\r
 \r
 /** Master V2 Protocol packet handler, for received V2 Protocol packets from a connected host.\r
@@ -59,8 +69,7 @@ void V2Protocol_ProcessCommand(void)
        uint8_t V2Command = Endpoint_Read_Byte();\r
        \r
        TimeoutMSRemaining = COMMAND_TIMEOUT_MS;\r
-       TIMSK0 |= (1 << OCIE0A);\r
-\r
+       \r
        switch (V2Command)\r
        {\r
                case CMD_SIGN_ON:\r
@@ -120,8 +129,6 @@ void V2Protocol_ProcessCommand(void)
                        V2Protocol_UnknownCommand(V2Command);\r
                        break;\r
        }\r
-               \r
-       TIMSK0 &= ~(1 << OCIE0A);\r
 \r
        Endpoint_WaitUntilReady();\r
        Endpoint_SetEndpointDirection(ENDPOINT_DIR_OUT);\r
@@ -158,12 +165,12 @@ static void V2Protocol_SignOn(void)
        Endpoint_Write_Byte(CMD_SIGN_ON);\r
        Endpoint_Write_Byte(STATUS_CMD_OK);\r
        Endpoint_Write_Byte(sizeof(PROGRAMMER_ID) - 1);\r
-       Endpoint_Write_Stream_LE(PROGRAMMER_ID, (sizeof(PROGRAMMER_ID) - 1));\r
+       Endpoint_Write_Stream_LE(PROGRAMMER_ID, (sizeof(PROGRAMMER_ID) - 1), NO_STREAM_CALLBACK);\r
        Endpoint_ClearIN();\r
 }\r
 \r
-/** Handler for the CMD_RESET_PROTECTION command, currently implemented as a dummy ACK function\r
- *  as no ISP short-circuit protection is currently implemented.\r
+/** Handler for the CMD_RESET_PROTECTION command, implemented as a dummy ACK function as\r
+ *  no target short-circuit protection is currently implemented.\r
  */\r
 static void V2Protocol_ResetProtection(void)\r
 {\r
@@ -220,7 +227,7 @@ static void V2Protocol_GetSetParam(const uint8_t V2Command)
  */\r
 static void V2Protocol_LoadAddress(void)\r
 {\r
-       Endpoint_Read_Stream_BE(&CurrentAddress, sizeof(CurrentAddress));\r
+       Endpoint_Read_Stream_BE(&CurrentAddress, sizeof(CurrentAddress), NO_STREAM_CALLBACK);\r
 \r
        Endpoint_ClearOUT();\r
        Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);\r