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#MBED NUCLEO F401RE SOFTWARE#
To aid you in getting started there is a comprehensive software HAL library, together with various packaged software examples, as well as direct access to the ARM mbed online at. The Nucleo-F401RE board provides an affordable and flexible way for users to try out new ideas and build prototypes with a high-performance STM32F401RET6 microcontroller. The inclusion of the ST-LINK/V2-1 debugger and programmer means that the board does not require external probing. In this example, the NUCLEO-F401RE is the master debug board. The board features Arduino Uno V3 connectivity support, and ST morpho headers extend the functionality of the Nucleo open development platform via a wide choice of specialised shields. With the PLC range, you can have up to 58I/Os. After installing both jumpers, the board shows 512KB free of.
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If the jumpers are removed, the USB interface is in 'ST-LINK' mode, and the NUCLEO virtual drive will show as about 20KB, and FULL.
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Verify the two jumpers are in place on CN2 (ST-LINK/NUCLEO). The board gives a combination of performance, power consumption and features that will suit your development requirements. I found the same problem with my NUCLEO-F401RE, even after following the directions above. From the STM32F4 series, this STM Nucleo development board targets the STM32F401RE microcontroller and is a highly affordable and flexible Arduino compatible development board that allows you to try out new ideas, create prototypes and refine designs.