topic Re: Clock error on custom board in LPC Microcontrollers

Clock error on custom board

englemon — Thu, 27 Oct 2016 01:57:55 GMT

I have been trying to get a custom board working over SWD using the link-2. When downloading code to the board I am getting an error and when stepping through the code the last line I get too before the error occurs is:

__STATIC_INLINE void Chip_Clock_SetMain_B_ClockSource(CHIP_SYSCON_MAIN_B_CLKSRC_T src)
{
LPC_SYSCON->MAINCLKSELB = (uint32_t) src;
}

in clock_5410x.h

After this a new tab pops up with

No source available for "0x35dbeb88"

The disassembly reads:

Failed to execute MI command:
-data-disassemble -s 903605152 -e 903605248 -- 3
Error message from debugger back end:
Cannot access memory at address 0x35dbeba0

I am using the LPC54101J512BD64QL

I am new to this an really need help.

Much thanks

Re: Clock error on custom board

englemon — Thu, 27 Oct 2016 02:05:52 GMT

To add some info I am trying to run the basic LPCOpen project for the chip using LPCXpresso with no real changes to the code.

Re: Clock error on custom board

englemon — Sun, 30 Oct 2016 23:49:47 GMT

I got it working by downloading version v3.03.000 from here http://cache.nxp.com/files/microcontrollers/software/LPCWare/lpc5410x_xpresso54102_lpcxpresso_v3.03.000_16.zip