QIZ1 : LCP1519 can not go ISP ( use API -Chip_IAP_ReinvokeISP())
Chip_IAP_ReinvokeISP (BOOT_CAN); // In LPC1519 can not go ISP ,but LPC 1517 is OK
QIZ2 : Different CPU frequency, need other setting? (1517 run 64M Hz / 1519 run 72M Hz)
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Note : Check if go to ISP by read device ID . in LPC1517 is OK(see picture yellow). InLPC1519 is not ok.
Solved! Go to Solution.
Hi Yansin,
Thank you for your updated information, and that's very good to hear it works on your side.
If your problem is solved, please help to mark the correct answer, just to close this question, thank you!
Have a great day,
Kerry
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Note: If this post answers your question, please click the Correct Answer button. Thank you!
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Hi yansi lee,
1. LCP1519 can not go ISP ( use API -Chip_IAP_ReinvokeISP())
When calling the reinvoke API, do you disable irq? If yes, please call go to ISP IAP code before calling __disable_irq().
Please try it again.
2. Different CPU frequency, need other setting? (1517 run 64M Hz / 1519 run 72M Hz)
The LPC15xx operate at CPU frequencies of up to 72 MHz. So 72Mhz works OK, you don't need other settings.
Have a great day,
Kerry
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Note: If this post answers your question, please click the Correct Answer button. Thank you!
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Thank you~~~ I disable IRQ , 1519 can go to ISP.
Hi Yansin,
Thank you for your updated information, and that's very good to hear it works on your side.
If your problem is solved, please help to mark the correct answer, just to close this question, thank you!
Have a great day,
Kerry
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
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