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Rename the V2Protocol command handlers in the AVRISP project in preperation of XMEGA PDI programming support.

This commit is contained in:
Dean Camera 2009-12-02 11:37:39 +00:00
parent 1b2cd16976
commit 1645c3d243
2 changed files with 52 additions and 51 deletions
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77
Projects/AVRISP/Lib/V2Protocol.c
View File

@ -47,50 +47,50 @@ void V2Protocol_ProcessCommand(void)
switch (V2Command) switch (V2Command)
{ {
case CMD_SIGN_ON: case CMD_SIGN_ON:
V2Protocol_Command_SignOn(); V2Protocol_SignOn();
break; break;
case CMD_SET_PARAMETER: case CMD_SET_PARAMETER:
case CMD_GET_PARAMETER: case CMD_GET_PARAMETER:
V2Protocol_Command_GetSetParam(V2Command); V2Protocol_GetSetParam(V2Command);
break; break;
case CMD_LOAD_ADDRESS: case CMD_LOAD_ADDRESS:
V2Protocol_Command_LoadAddress(); V2Protocol_LoadAddress();
break; break;
case CMD_RESET_PROTECTION: case CMD_RESET_PROTECTION:
V2Protocol_Command_ResetProtection(); V2Protocol_ResetProtection();
break; break;
case CMD_ENTER_PROGMODE_ISP: case CMD_ENTER_PROGMODE_ISP:
V2Protocol_Command_EnterISPMode(); V2Protocol_ISP_EnterISPMode();
break; break;
case CMD_LEAVE_PROGMODE_ISP: case CMD_LEAVE_PROGMODE_ISP:
V2Protocol_Command_LeaveISPMode(); V2Protocol_ISP_LeaveISPMode();
break; break;
case CMD_PROGRAM_FLASH_ISP: case CMD_PROGRAM_FLASH_ISP:
case CMD_PROGRAM_EEPROM_ISP: case CMD_PROGRAM_EEPROM_ISP:
V2Protocol_Command_ProgramMemory(V2Command); V2Protocol_ISP_ProgramMemory(V2Command);
break; break;
case CMD_READ_FLASH_ISP: case CMD_READ_FLASH_ISP:
case CMD_READ_EEPROM_ISP: case CMD_READ_EEPROM_ISP:
V2Protocol_Command_ReadMemory(V2Command); V2Protocol_ISP_ReadMemory(V2Command);
break; break;
case CMD_CHIP_ERASE_ISP: case CMD_CHIP_ERASE_ISP:
V2Protocol_Command_ChipErase(); V2Protocol_ISP_ChipErase();
break; break;
case CMD_READ_FUSE_ISP: case CMD_READ_FUSE_ISP:
case CMD_READ_LOCK_ISP: case CMD_READ_LOCK_ISP:
case CMD_READ_SIGNATURE_ISP: case CMD_READ_SIGNATURE_ISP:
case CMD_READ_OSCCAL_ISP: case CMD_READ_OSCCAL_ISP:
V2Protocol_Command_ReadFuseLockSigOSCCAL(V2Command); V2Protocol_ISP_ReadFuseLockSigOSCCAL(V2Command);
break; break;
case CMD_PROGRAM_FUSE_ISP: case CMD_PROGRAM_FUSE_ISP:
case CMD_PROGRAM_LOCK_ISP: case CMD_PROGRAM_LOCK_ISP:
V2Protocol_Command_WriteFuseLock(V2Command); V2Protocol_ISP_WriteFuseLock(V2Command);
break; break;
case CMD_SPI_MULTI: case CMD_SPI_MULTI:
V2Protocol_Command_SPIMulti(); V2Protocol_ISP_SPIMulti();
break; break;
default: default:
V2Protocol_Command_Unknown(V2Command); V2Protocol_UnknownCommand(V2Command);
break; break;
} }
@ -103,7 +103,7 @@ void V2Protocol_ProcessCommand(void)
* *
* \param[in] V2Command Issued V2 Protocol command byte from the host * \param[in] V2Command Issued V2 Protocol command byte from the host
*/ */
static void V2Protocol_Command_Unknown(uint8_t V2Command) static void V2Protocol_UnknownCommand(uint8_t V2Command)
{ {
/* Discard all incoming data */ /* Discard all incoming data */
while (Endpoint_BytesInEndpoint() == AVRISP_DATA_EPSIZE) while (Endpoint_BytesInEndpoint() == AVRISP_DATA_EPSIZE)
@ -121,7 +121,7 @@ static void V2Protocol_Command_Unknown(uint8_t V2Command)
} }
/** Handler for the CMD_SIGN_ON command, returning the programmer ID string to the host. */ /** Handler for the CMD_SIGN_ON command, returning the programmer ID string to the host. */
static void V2Protocol_Command_SignOn(void) static void V2Protocol_SignOn(void)
{ {
Endpoint_ClearOUT(); Endpoint_ClearOUT();
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN); Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
@ -133,12 +133,26 @@ static void V2Protocol_Command_SignOn(void)
Endpoint_ClearIN(); Endpoint_ClearIN();
} }
/** Handler for the CMD_RESET_PROTECTION command, currently implemented as a dummy ACK function
* as no ISP short-circuit protection is currently implemented.
*/
static void V2Protocol_ResetProtection(void)
{
Endpoint_ClearOUT();
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
Endpoint_Write_Byte(CMD_RESET_PROTECTION);
Endpoint_Write_Byte(STATUS_CMD_OK);
Endpoint_ClearIN();
}
/** Handler for the CMD_SET_PARAMETER and CMD_GET_PARAMETER commands from the host, setting or /** Handler for the CMD_SET_PARAMETER and CMD_GET_PARAMETER commands from the host, setting or
* getting a device parameter's value from the parameter table. * getting a device parameter's value from the parameter table.
* *
* \param[in] V2Command Issued V2 Protocol command byte from the host * \param[in] V2Command Issued V2 Protocol command byte from the host
*/ */
static void V2Protocol_Command_GetSetParam(uint8_t V2Command) static void V2Protocol_GetSetParam(uint8_t V2Command)
{ {
uint8_t ParamID = Endpoint_Read_Byte(); uint8_t ParamID = Endpoint_Read_Byte();
uint8_t ParamValue; uint8_t ParamValue;
@ -175,7 +189,7 @@ static void V2Protocol_Command_GetSetParam(uint8_t V2Command)
* global storage variable for later use, and issuing LOAD EXTENDED ADDRESS commands * global storage variable for later use, and issuing LOAD EXTENDED ADDRESS commands
* to the attached device as required. * to the attached device as required.
*/ */
static void V2Protocol_Command_LoadAddress(void) static void V2Protocol_LoadAddress(void)
{ {
Endpoint_Read_Stream_BE(&CurrentAddress, sizeof(CurrentAddress)); Endpoint_Read_Stream_BE(&CurrentAddress, sizeof(CurrentAddress));
@ -190,23 +204,10 @@ static void V2Protocol_Command_LoadAddress(void)
Endpoint_ClearIN(); Endpoint_ClearIN();
} }
/** Handler for the CMD_RESET_PROTECTION command, currently implemented as a dummy ACK function
* as no ISP short-circuit protection is currently implemented.
*/
static void V2Protocol_Command_ResetProtection(void)
{
Endpoint_ClearOUT();
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
Endpoint_Write_Byte(CMD_RESET_PROTECTION);
Endpoint_Write_Byte(STATUS_CMD_OK);
Endpoint_ClearIN();
}
/** Handler for the CMD_ENTER_PROGMODE_ISP command, which attempts to enter programming mode on /** Handler for the CMD_ENTER_PROGMODE_ISP command, which attempts to enter programming mode on
* the attached device, returning success or failure back to the host. * the attached device, returning success or failure back to the host.
*/ */
static void V2Protocol_Command_EnterISPMode(void) static void V2Protocol_ISP_EnterISPMode(void)
{ {
struct struct
{ {
@ -263,7 +264,7 @@ static void V2Protocol_Command_EnterISPMode(void)
} }
/** Handler for the CMD_LEAVE_ISP command, which releases the target from programming mode. */ /** Handler for the CMD_LEAVE_ISP command, which releases the target from programming mode. */
static void V2Protocol_Command_LeaveISPMode(void) static void V2Protocol_ISP_LeaveISPMode(void)
{ {
struct struct
{ {
@ -291,7 +292,7 @@ static void V2Protocol_Command_LeaveISPMode(void)
* *
* \param[in] V2Command Issued V2 Protocol command byte from the host * \param[in] V2Command Issued V2 Protocol command byte from the host
*/ */
static void V2Protocol_Command_ProgramMemory(uint8_t V2Command) static void V2Protocol_ISP_ProgramMemory(uint8_t V2Command)
{ {
struct struct
{ {
@ -427,7 +428,7 @@ static void V2Protocol_Command_ProgramMemory(uint8_t V2Command)
* *
* \param[in] V2Command Issued V2 Protocol command byte from the host * \param[in] V2Command Issued V2 Protocol command byte from the host
*/ */
static void V2Protocol_Command_ReadMemory(uint8_t V2Command) static void V2Protocol_ISP_ReadMemory(uint8_t V2Command)
{ {
struct struct
{ {
@ -484,7 +485,7 @@ static void V2Protocol_Command_ReadMemory(uint8_t V2Command)
} }
/** Handler for the CMD_CHI_ERASE_ISP command, clearing the target's FLASH memory. */ /** Handler for the CMD_CHI_ERASE_ISP command, clearing the target's FLASH memory. */
static void V2Protocol_Command_ChipErase(void) static void V2Protocol_ISP_ChipErase(void)
{ {
struct struct
{ {
@ -518,7 +519,7 @@ static void V2Protocol_Command_ChipErase(void)
* *
* \param[in] V2Command Issued V2 Protocol command byte from the host * \param[in] V2Command Issued V2 Protocol command byte from the host
*/ */
static void V2Protocol_Command_ReadFuseLockSigOSCCAL(uint8_t V2Command) static void V2Protocol_ISP_ReadFuseLockSigOSCCAL(uint8_t V2Command)
{ {
struct struct
{ {
@ -548,7 +549,7 @@ static void V2Protocol_Command_ReadFuseLockSigOSCCAL(uint8_t V2Command)
* *
* \param[in] V2Command Issued V2 Protocol command byte from the host * \param[in] V2Command Issued V2 Protocol command byte from the host
*/ */
static void V2Protocol_Command_WriteFuseLock(uint8_t V2Command) static void V2Protocol_ISP_WriteFuseLock(uint8_t V2Command)
{ {
struct struct
{ {
@ -570,7 +571,7 @@ static void V2Protocol_Command_WriteFuseLock(uint8_t V2Command)
} }
/** Handler for the CMD_SPI_MULTI command, writing and reading arbitrary SPI data to and from the attached device. */ /** Handler for the CMD_SPI_MULTI command, writing and reading arbitrary SPI data to and from the attached device. */
static void V2Protocol_Command_SPIMulti(void) static void V2Protocol_ISP_SPIMulti(void)
{ {
struct struct
{ {

26
Projects/AVRISP/Lib/V2Protocol.h
View File

@ -65,19 +65,19 @@
void V2Protocol_ProcessCommand(void); void V2Protocol_ProcessCommand(void);
#if defined(INCLUDE_FROM_V2PROTOCOL_C) #if defined(INCLUDE_FROM_V2PROTOCOL_C)
static void V2Protocol_Command_Unknown(uint8_t V2Command); static void V2Protocol_UnknownCommand(uint8_t V2Command);
static void V2Protocol_Command_SignOn(void); static void V2Protocol_SignOn(void);
static void V2Protocol_Command_GetSetParam(uint8_t V2Command); static void V2Protocol_GetSetParam(uint8_t V2Command);
static void V2Protocol_Command_LoadAddress(void); static void V2Protocol_ResetProtection(void);
static void V2Protocol_Command_ResetProtection(void); static void V2Protocol_LoadAddress(void);
static void V2Protocol_Command_EnterISPMode(void); static void V2Protocol_ISP_EnterISPMode(void);
static void V2Protocol_Command_LeaveISPMode(void); static void V2Protocol_ISP_LeaveISPMode(void);
static void V2Protocol_Command_ProgramMemory(uint8_t V2Command); static void V2Protocol_ISP_ProgramMemory(uint8_t V2Command);
static void V2Protocol_Command_ReadMemory(uint8_t V2Command); static void V2Protocol_ISP_ReadMemory(uint8_t V2Command);
static void V2Protocol_Command_ChipErase(void); static void V2Protocol_ISP_ChipErase(void);
static void V2Protocol_Command_ReadFuseLockSigOSCCAL(uint8_t V2Command); static void V2Protocol_ISP_ReadFuseLockSigOSCCAL(uint8_t V2Command);
static void V2Protocol_Command_WriteFuseLock(uint8_t V2Command); static void V2Protocol_ISP_WriteFuseLock(uint8_t V2Command);
static void V2Protocol_Command_SPIMulti(void); static void V2Protocol_ISP_SPIMulti(void);
#endif #endif
#endif #endif