Raph Francois

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Answer posted for Question: nRF24L01 to nRF24L01 not working - May be one must be use with my_nrf24l01p.setReceiveMode(); and the other with my_nrf24l01p.setTransmitMode(); because nrf …
Raph Francois - 02 Feb 2016
Answer posted for Question: Question about fprintf with interrupt - You can use an prinf, fprintf functions into an interrupt. Use an volatile variable as …
Raph Francois - 04 Dec 2015
Question How to pc.print a variable's value in Tera Term software tools on display??? marked as solved by answer: <> DigitalOut myled(LED2); Serial pc(USBTX,USBRX); int main() { while(1) { unsigned i; myled = 0; …
Raph Francois - 14 Sep 2015
Question The simple program hangs when using USBMIDI(LPC1768) marked as solved by answer: Don t use wait() function into an interrupt !!! https://developer.mbed.org/handbook/InterruptIn
Raph Francois - 02 Sep 2015
Answer posted for Question: Check if file exists in SD card? - You just have to use open of fopen functions... If the value returned is different …
Raph Francois - 21 Aug 2015
Answer posted for Question: USBMIDI serial connection in FRDM K22F through UART2 TX - bus = uart.read(); No ?
Raph Francois - 11 Aug 2015
Answer posted for Question: NUCLEO-F411RE . How to change the status of all digital outputs each cycle of the processor ? - have you try this ? https://developer.mbed.org/handbook/DigitalInOut
Raph Francois - 03 Jun 2015
Answer posted for Question: mbed IDE user interface feedback using Mac OS X Safari 7.1.6 OS X 10.9.5) - Firefox is also your friend !
Raph Francois - 30 May 2015
Answer posted for Question: Problem with storing serial interrupt data in buffer... - may be you have to remove the 'while' into the interrupt... because another interrput can …
Raph Francois - 26 May 2015
Question marked as solved by answer:
Raph Francois - 07 May 2015
Answer posted for Question: Error - It compiles well with LPC1768... so what is your platform ?
Raph Francois - 01 May 2015
Answer posted for Question: Is the SPI configured MSBit first or LSBit first? - considering this post... may help you http://developer.mbed.org/questions/4946/Bit-order/
Raph Francois - 24 Apr 2015
Answer posted for Question: Send Signal back and forth between two mbeds. - there are so many different ways of doing it... Will the 2 boards spaced from …
Raph Francois - 24 Apr 2015
Question asked: Is this library compatible with the LPC4088QSB ?: I would like to use UsbHost functions to plug an usb keyboard to my LPC4088... …
Raph Francois - 23 Apr 2015
Answer posted for Question: Nothing happening with RS485 communication - Have you used 120Ohm resistor between A and B of the 2 devices ? This …
Raph Francois - 23 Apr 2015
Answer posted for Question: Getting Error L6218E in my program - considering the WakeUp Library, if we look at the cpp files from Erik -> https://developer.mbed.org/users/Sissors/code/WakeUp/file/f3adba7cf7c4/Device …
Raph Francois - 21 Apr 2015
Answer posted for Question: How to read Analog Channels in for..next loop? - Do you practice programming ? If yes, what languace do you usually use ? if …
Raph Francois - 20 Apr 2015
Question RTOS / SerialDriver problem marked as solved by answer: It'sseems not to be the major problem but in the following code <> unsigned char …
Raph Francois - 20 Apr 2015
Answer posted for Question: SPISlave is note replying to spidev - I suppose that tx and rx into spi_init shoud be array of char... try with …
Raph Francois - 17 Apr 2015
Question .gets function question marked as solved by answer: you can use scanf function or write a loop that read characters from serial and …
Raph Francois - 17 Apr 2015