Graham S.

United States

» Find people near Graham on the world Mbed map

EE. Experience with solar charge controllers, led drivers plus some data logging and mesh network stuff. Long time PIC user, but having a lot of fun with mbed.

Graham’s activity

item Question Parse time from matrix keypad input and convert to Unix Timestamp marked as solved by answer: Obviously a number of ways to do this. First, here are some helpful snippets for different time operations. <> /* ...
12 Sep 2017, by Graham S.
item Answer posted for Question: A little problem with PWM pins: "Power Supply" implies you want to provide a non-trivial amount of power. A DAC is usually signal level and you ...
31 Aug 2017, by Graham S.
item Answer posted for Question: Multiple PWM inputs: Most micro's will have the ability to setup certain pins with a capture feature which will automatically record a time ...
13 Aug 2017, by Graham S.
item Question debugging mbed marked as solved by answer: I have been using System Workbench with that same Disco Board. It works fine once you get the project all ...
29 Jul 2017, by Graham S.
item Answer posted for Question: Moving the MBED library to other platform: The mbed online compiler generates normal binary files for the micro. You can use standard tools provided by the micro ...
23 Jul 2017, by Graham S.
item Question asked: USBSerial, Disco L476VG, Can't Send.
27 Jun 2017, by Graham S.
item Answer posted for Question: AnalogIn upon pin A7 causes runtime error: A7 is PA_2. Appears to be used for the default stdio uart output. [[http://www.st.com/content/ccc/resource/technical/document/user_manual/e3/0e/88/05/e8/74/43/a0/DM00231744.pdf/files/DM00231744.pdf/jcr:content/translations/en.DM00231744.pdf]] Perhaps try A6/PA7. There are no ...
12 Jun 2017, by Graham S.
item Answer posted for Question: PWM >1MHz on STM32F401RE nucleo, possible with mbed?: This is not necessarily a firmware problem. PWM hardware can only switch the output for you on a clock edge. ...
09 Jun 2017, by Graham S.
item Question i2c or PA_6, PA_5 pins configuration bug in NUCLEO_F031K6 marked as solved by answer: Of course check the manual and schematic [[http://www.st.com/content/ccc/resource/technical/document/user_manual/e3/0e/88/05/e8/74/43/a0/DM00231744.pdf/files/DM00231744.pdf/jcr:content/translations/en.DM00231744.pdf]] See pages 20 and 21. It appears PA5 and PA6 cannot be ...
08 Jun 2017, by Graham S.
item Answer posted for Question: "stm32f7xx_hal.h" Where is it, what is it ?????: It's one of the many source files that makes up mbed. You need the mbed source files. Assuming you are ...
02 Jun 2017, by Graham S.