topic Re: SOLVED!! Re-invoke ISP + Flashmagic + LPC1315/17 in LPCXpresso IDE

SOLVED!! Re-invoke ISP + Flashmagic + LPC1315/17

lpcware — Thu, 16 Jun 2016 00:33:10 GMT

Content originally posted in LPCWare by ub3r on Sat May 07 01:04:49 MST 2016
Gents,
Im having an issue with flashmagic talking to the micro after i re-invoke ISP.
I have no problems at all with a fresh micro, or when the micro powers up in ISP mode.

Im using the following code:

void reInvokeISP(void)
{
LPC_SYSCON->SYSAHBCLKCTRL |= 0x00400;// make sure 32-bit Timer 1 is turned on before calling ISP
LPC_SYSCON->SYSAHBCLKCTRL |= 0x00040;// make sure GPIO clock is turned on before calling ISP
LPC_SYSCON->SYSAHBCLKCTRL |= 0x10000;// make sure IO configuration clock is turned on before calling ISP
LPC_SYSCON->SYSAHBCLKDIV   = 1;// make sure AHB clock divider is 1:1

iap_entry = (IAP) IAP_LOCATION;
unsigned long command[1], result[1];
command[0] = 57;
iap_entry(command, result);
}

Is there a way to get this working?

Any help would be much appreciated.

regards,
Tony

Re: SOLVED!! Re-invoke ISP + Flashmagic + LPC1315/17

lpcware — Thu, 16 Jun 2016 00:33:10 GMT

Content originally posted in LPCWare by mysepp on Sat May 07 01:10:55 MST 2016
What is happening?

Re: SOLVED!! Re-invoke ISP + Flashmagic + LPC1315/17

lpcware — Thu, 16 Jun 2016 00:33:11 GMT

Content originally posted in LPCWare by ub3r on Sat May 07 01:31:04 MST 2016
Flashmagic does not see the micro during Auto-Baud.
This is after i re-invoke ISP.

Re: SOLVED!! Re-invoke ISP + Flashmagic + LPC1315/17

lpcware — Thu, 16 Jun 2016 00:33:12 GMT

Content originally posted in LPCWare by ub3r on Sat May 07 02:24:12 MST 2016
SOLVED!!!
Note to self... Disable all interrupts before entering ISP. :bigsmile:

Re: SOLVED!! Re-invoke ISP + Flashmagic + LPC1315/17

lpcware — Sun, 19 Jun 2016 01:10:11 GMT

bump