bigarmer

Maybe the board did not program any usb firmware.

Does the AVR DRAGON support AVR32?

enter debug, view->Disassembly window

The USBCDC firmware and driver from keil mdk work well! You can find these files under the keil mdk installed folder. Such as: X:\Keil\ARM\Boards\Keil\MCB2140

As far as I know, " Increased power consumption on Vbat when Vbat is powered before the 3.3 V supply used by rest of device", this is a bug on LPC23xx/LPC24xx.

Have a look at the schematics of EA LPC2468 OEM board.

You can load the specified programming algorithm for AT91SAM7S64 by manual.

===========IAP.C============= #include "IAP.h" #define IAP_CLK Fcclk #define IAP_LOCATION 0x7FFFFFF1 #define iap_entry(a, B) ((void (*)())(IAP_LOCATION))(a, B) unsigned long command[5] = {0,0,0,0,0}; unsigned long result[3]= {0,0,0}; /************************************************************************* * Function Name: IAP_PrepareSec * Parameters: unsigned long StartSecNum -- Start Sector Number * unsigned long EndSecNum -- End Sector Number * Return: unsigned long -- Status Code * * Description: This command must be executed before executing "Copy RAM to Flash" or * "Erase Sector(s)" command. * *************************************************************************/ unsigned long IAP_PrepareSec (unsigned long StartSecNum, unsigned long EndSecNum) { if (EndSecNum < StartSecNum) return IAP_STA_INVALD_PARAM; command[0] = IAP_CMD_PrepareSec; command[1] = StartSecNum; command[2] = EndSecNum; iap_entry(command, result); return result[0]; } /************************************************************************* * Function Name: IAP_CopyRAMToFlash * Parameters: unsigned long dst -- Destination Flash address, should be a 256 byte boundary. * unsigned long src -- Source RAM address, should be a word boundary * unsigned long number -- 256 | 512 |1024 |4096 * Return: unsigned long -- Status Code * * Description: This command is used to program the flash memory. * *************************************************************************/ unsigned long IAP_CopyRAMToFlash (unsigned long dst, unsigned long src, unsigned long number) { command[0] = IAP_CMD_CopyRAMToFlash; command[1] = dst; command[2] = src; command[3] = number; command[4] = IAP_CLK / 1000; // Fcclk in KHz iap_entry(command, result); return result[0]; } /************************************************************************* * Function Name: IAP_EraseSec * Parameters: unsigned long StartSecNum -- Start Sector Number * unsigned long EndSecNum -- End Sector Number * Return: unsigned long -- Status Code * * Description: This command is used to erase a sector or multiple sectors of on-chip Flash * memory. * *************************************************************************/ unsigned long IAP_EraseSec (unsigned long StartSecNum, unsigned long EndSecNum) { if (EndSecNum < StartSecNum) return IAP_STA_INVALD_PARAM; command[0] = IAP_CMD_EraseSec; command[1] = StartSecNum; command[2] = EndSecNum; command[3] = IAP_CLK / 1000; iap_entry(command, result); return result[0]; } /************************************************************************* * Function Name: IAP_BlankChkSec * Parameters: unsigned long StartSecNum -- Start Sector Number * unsigned long EndSecNum -- End Sector Number * Return: unsigned long -- Status Code * * Description: This command is used to blank check a sector or mutilple sectors of on-chip * Flash memory. * *************************************************************************/ unsigned long IAP_BlankChkSec (unsigned long StartSecNum, unsigned long EndSecNum, unsigned long * pResult) { if (EndSecNum < StartSecNum) return IAP_STA_INVALD_PARAM; command[0] = IAP_CMD_BlankChkSec; command[1] = StartSecNum; command[2] = EndSecNum; iap_entry(command, result); if (result[0] == IAP_STA_SECTOR_NOT_BLANK) { *pResult = result[0]; *(pResult+1) = result[1]; } return result[0]; } /************************************************************************* * Function Name: IAP_ReadParID * Parameters: unsigned long * PartID * Return: unsigned long -- Status Code * * Description: This command is used to read the part identification number. * *************************************************************************/ unsigned long IAP_ReadParID (unsigned long * PartID) { command[0] = IAP_CMD_ReadParID; iap_entry(command, result); *PartID = result[1]; return result[0]; } /************************************************************************* * Function Name: IAP_ReadBootVer * Parameters: char * MajorVer * char * MinorVer * Return: unsigned long -- Status Code * * Description: This command is used to read the boot code version number. * *************************************************************************/ unsigned long IAP_ReadBootVer (unsigned long * MajorVer, unsigned long * MinorVer) { command[0] = IAP_CMD_ReadBootVer; iap_entry(command, result); *MajorVer = (result[1] & 0xff00)>>8; *MinorVer = result[1] & 0xff; return result[0]; } /************************************************************************* * Function Name: IAP_Compare * Parameters: unsigned long dst -- Destination Flash address * unsigned long src -- Source RAM address * unsigned long number -- Should be in mutilple of 4 * Return: unsigned long -- Status Code * * Description: This command is used to compary the memory contents at two locations. * * NOTE: Compary result may not be correct when source or destination address contains * any of the first 64 bytes starting from address zero. First 64 bytes can be re-mapped * to RAM. * *************************************************************************/ unsigned long IAP_Compare (unsigned long dst, unsigned long src, unsigned long number, unsigned long *offset) { command[0] = IAP_CMD_Compare; command[1] = dst; command[2] = src; command[3] = number; iap_entry(command, result); if (result[0] == IAP_STA_COMPARE_ERROR) *offset = result[1]; return result[0]; } void IAP_ReinvokeISP(void) { command[0] = IAP_CMD_REINVOKEISP; iap_entry(command, result);; } ===================================== ===========IAP.H============= #ifndef __IAP_H #define __IAP_H /* IAP Command */ #define IAP_CMD_PrepareSec 50 //select sector #define IAP_CMD_CopyRAMToFlash 51 //copy data from ram to flash #define IAP_CMD_EraseSec 52 //erase sector #define IAP_CMD_BlankChkSec 53 //check if sector is blank #define IAP_CMD_ReadParID 54 //read chip ID #define IAP_CMD_ReadBootVer 55 //read BOOT version #define IAP_CMD_Compare 56 //compare #define IAP_CMD_REINVOKEISP 57 //reinvoke ISP command /* IAP Status Codes */ #define IAP_STA_CMD_SUCCESS 0 #define IAP_STA_INVALID_COMMAND 1 #define IAP_STA_SRC_ADDR_ERROR 2 #define IAP_STA_DST_ADDR_ERROR 3 #define IAP_STA_SRC_ADDR_NOT_MAPPED 4 #define IAP_STA_DST_ADDR_NOT_MAPPED 5 #define IAP_STA_COUNT_ERROR 6 #define IAP_STA_INVALID_SECTOR 7 #define IAP_STA_SECTOR_NOT_BLANK 8 #define IAP_STA_SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION 9 #define IAP_STA_COMPARE_ERROR 10 #define IAP_STA_BUSY 11 #define IAP_STA_INVALD_PARAM 12 extern unsigned long IAP_PrepareSec (unsigned long, unsigned long); extern unsigned long IAP_CopyRAMToFlash (unsigned long dst, unsigned long src, unsigned long number); extern unsigned long IAP_EraseSec (unsigned long StartSecNum, unsigned long EndSecNum); extern unsigned long IAP_BlankChkSec (unsigned long StartSecNum, unsigned long EndSecNum, unsigned long * pResult); extern unsigned long IAP_ReadParID (unsigned long * PartID); extern unsigned long IAP_ReadBootVer (unsigned long * MajorVer, unsigned long * MinorVer); extern unsigned long IAP_Compare (unsigned long dst, unsigned long src, unsigned long number, unsigned long *offset); extern void IAP_ReinvokeISP(void); #endif

USB secondary ISP bootloader for LPC23xx http://www.standardics.nxp.com/support/doc...zip/an10759.zip Ethernet Secondary ISP Bootloader for LPC23xx http://www.standardics.nxp.com/support/doc...zip/an10744.zip

EV or Full version?

LPC1700, no sample yet! :(

update the jlink firmware first in the latest JLINK software.

Version 6.0 Identical to version 5.4 with the following exception: Outputs can be tristated (Effectively disabling the JTAG interface) J-Link supports SWV (Speed limited to 500 kHz) Version 7.0 Uses additional pin to the UART unit of the target hardware for SWV support (Speed limited to 6 MHz).

9.6.1.4 Version 5.2 Identical to version 5.0 with the following exception: Target Interface nTRST is push-pull type RESET is open drain 9.6.1.5 Version 5.3 Identical to version 5.2 with the following exception: 5V target supply current limited 5V target supply (pin 19) of Kick-Start versions of J-Link is current monitored and limited. J-Link automatically switches off 5V supply in case of over-current to protect both J-Link and host computer. Peak current (<= 10 ms) limit is 1A, operating current limit is 300mA. 9.6.1.6 Version 5.4 Identical to version 5.3 with the following exception: JTAG interface is 5V tolerant. 9.6.1.7 Version 6.0 Identical to version 5.4 with the following exception: Outputs can be tristated (Effectively disabling the JTAG interface) J-Link supports SWV (Speed limited to 500 kHz) 9.6.1.8 Version 7.0 Uses additional pin to the UART unit of the target hardware for SWV support (Speed limited to 6 MHz).

You need to turn on the power bit for UART2 and UART3 in PCONP register, since these bits are clear on reset by default.