cb4f1a4cec
The Motorola MDK is based off of an earlier version of NuttX. This only provides a basic nsh shell. Signed-off-by: Jim Wylder <jwylder@motorola.com>
36 lines
1.3 KiB
Plaintext
36 lines
1.3 KiB
Plaintext
README
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======
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This README discusses issues unique to NuttX configurations for Motorola
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MDK.
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STM32L476ME:
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Microprocessor: 32-bit ARM Cortex M4 at 80MHz STM32L476ME
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Memory: 1024 KB Flash and 96+32 KB SRAM
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ADC: 3x12-bit, 2.4 MSPS A/D converter: up to 24 channels
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DMA: 16-stream DMA controllers with FIFOs and burst support
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Timers: Up to 11 timers: up to eight 16-bit, two 32-bit timers, two
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watchdog timers, and a SysTick timer
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GPIO: Up to 51 I/O ports with interrupt capability
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I2C: Up to 3 x I2C interfaces
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USARTs: Up to 3 USARTs, 2 UARTs, 1 LPUART
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SPIs: Up to 3 SPIs
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SAIs: Up to 2 dual-channel audio interfaces
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CAN interface
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SDIO interface (not connected)
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QSPI interface (not connected)
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USB: USB 2.0 full-speed device/host/OTG controller with on-chip PHY
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CRC calculation unit
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RTC
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Flashing:
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The MDK has a builtin FTDI to support flashing from openocd. There are a few extensions
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to openocd that haven't been integrated upstream yet. To flash (or debug) the MDK, you
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will need the code from:
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git clone https://github.com/MotorolaMobilityLLC/openocd
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After building, you can flash with the following command:
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openocd -f board/moto_mdk_muc.cfg -c "program nuttx.bin 0x08000000 reset exit"
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