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- There seems to be no LPCOpen library for the LPC804:
- https://www.nxp.com/design/microcontrollers-developer-resources/lpcopen-libraries-and-examples/lpcopen-software-development-platform-lpc8xx:LPCOPEN-SOFTWARE-FOR-LPC8XX
- Source: LPC804-EX-CODE-MCUXPRESSO.zip from nxp.com
- available from here:
- https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc800-cortex-m0-plus-/low-cost-microcontrollers-mcus-based-on-arm-cortex-m0-plus-core:LPC80X?tab=Design_Tools_Tab#t749
- "LPC804 Example Code Bundle MCUXpresso"
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- Toplevel include should be "LPC8xx.h".
- The name "LPC8xx.h" might be misleading: This file is specific to the LPC804, but
- I decided not to change the name, but keep the orginal file name from the above zip
- folder. In fact plan is not to modify any of the files in lpc_chip_804 so that they can
- be overwritten at any time with the original files (maybe chip_setup.h is an exception).
- For some reason the variable "SystemCoreClock" is renamed to "main_clk".
- While working in the code, I saw, that there are some issues in "lpc_chip_804":
- - Removed includes of "utilities.h" because the funcionality is not called
- - added inclusion of "swm.h" from "spi.h", because "spi.h" makes use of
- some definitions from "swm.h"
- - Removed "Config_Syspll" declaration from "syscon.h" because it is removed in the src.
- - Alligned "unsigned int" with "uint32_t" declarations in syscon.h and .c
- - Change the inclusion of "lpc8xx.h" to "LPC8xx.h" in i2c.h
-
- As a conclusion, I had to change the following files compared to the original zip content:
- i2c.h syscon.h syscon.c i2c.c spi.c spi.h plu.c
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