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