topic Re: How to start with LPC11A04? in LPC Microcontrollers

How to start with LPC11A04?

csosza — Sat, 04 Apr 2020 10:27:13 GMT

I'm successfully installed LPCXExpresso v8.2.2 and downloaded lpcopen_3_03_lpcxpresso_lpcxpresso_11e68.zip. lpc_chip_11u6x, lpc_board_nxp_lpcxpresso_11u68 and demos_switch_blinky successfully imported and compiled. But I'd like to compile code for LPC11A04. I assume I should have and another lpc_chip_<..> project but I don't how to obtain it.

Re: How to start with LPC11A04?

xiangjun_rong — Tue, 07 Apr 2020 07:31:23 GMT

Hi, John,

I do not think there is the lpc_chip_11A0x directory, in other words, there is not software package based on LPC11Axx family in LPCOpen. I think the peripheral register address are the same for LPC11U68 and LPC11Axx, so I think you can use the code for LPC11U68 for the LPC11Axx.

Hope it can help you

XiangJun Rong

Re: How to start with LPC11A04?

csosza — Sun, 12 Apr 2020 05:04:21 GMT

I have found that there are differences.

For example for LPC11AX the GPIO base is at 0x50000000 but for 11U6X is 0xA0000000.