I'm using a target, which based on its description should support the ThumbEE instruction:
LPC3180:
ARM926EJ-S based high-performance 32-bit RISC Microcontroller with Thumb extensions - 16kB on-chip ROM, 64kB SRAM - 32kB instruction cache, 32kB data cache - External Memory Interface, General Purpose DMA Controller, USB 2.0 Full-speed device (host, OTG block), seven UARTs, two SPI Controllers, two I2C interfaces, SD memory card interface, 55 GPIO pins, 10-bit ADC, Real Time Clock, 32-bit general purpose high-speed timer with 16-bit pre-scaler with capture and compare capability, 32-bit millisecond timer, Watchdog timer, two PWM blocks, keyboard scanner function, standard ARM Test/Debug interface, emulation trace buffer with 2k x 24 bit RAM, on-chip PLL, boundary scan
I'm using the trial version.
When I tried to use: enterx
leavex
I get the error message: error: A1356W: Instruction not supported on targeted CPU error: A1356W: Instruction not supported on targeted CPU
Thank you.
Martin