Y5 Design LLC Interface Board
LPC11u35 from NXP
Low Power, ARM(r) Cortex-M0 suitable for a wide range of applications
On-Chip Bootloader - In-System programming (ISP) and in-application programming (IAP)
ROM-based USB drivers - Flash updates via USB supported
SPI, GPIO, i2C, UART, ADC
3x LEDs, Reset Button
3.3V powered via USB or external
USB interface - shipped with USB-A, male connector, pads for Micro female
1. Added to the export table in export_test.py.
2. Added to the build table in build_release.py
3. Added the compilation directives to RTX os files.
Notice:
It would be better to change WORDS_STACK_SIZE definition in libraries/rtos/rtx/cmsis_os.h
from 512 to 128 for LPC11U35 and LPC1114 micros compiled by GCC toolchain with newlib-nano,
but I don't know the good way at this moment.
1. Provide the required __end__ symbol
2. Call software_init_hook() if present, which in turn starts the RTOS
The fix was applied for all targets with a TOOLCHAIN_GCC_CR folder,
but it only works with LPC1768 and LPC4088 because of incomplete or
missing support for GCC_CR and/or the RTOS for the other targets.
Tested by running RTOS_1, RTOS_2 and RTOS_3 with LPC1768 and LPC4088.
LPC11U24/LPC11U24_301/LPC11U35_401 shared the same startup file for ARM
and uARM toolchains, which is wrong, because the initial SP value is
different for LPC11U24_301. This commit fixes this issue by giving each
target its own startup file.