Petro Karashchenko 95f6c13c61 With these changes, I am able to access NSH on Beaglebone Black. ... I still observe data abort crash if I compile the code with optimization enabled. The next steps are to investigate the optimization issue and add Watchdog module. Currently, NSH does not run for a long time ;) arch/arm/src/am335x/am335x_irq.c: Correct interrupt processing routine configs/beaglebone-black/nsh/defconfig: Enable debug compilation options. Otherwise data abort crash is observed arch/arm/src/am335x/am335x_lowputc.c and arch/arm/src/am335x/chip/am335x_uart.h: UART-related cosmetic changes arch/arm/src/am335x/am335x_timerisr.c: Make sure that Timer 1 interrupts are disabled before any access to peripheral registers		2019-01-09 16:21:20 -06:00
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defconfig	With these changes, I am able to access NSH on Beaglebone Black.	2019-01-09 16:21:20 -06:00