Fork of Smoothie to port to mbed non-LPC targets.
Fork of Smoothie by
Diff: libs/Targets/TARGET_NUCLEO_F103RB/Target.cpp
- Revision:
- 3:f151d08d335c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libs/Targets/TARGET_NUCLEO_F103RB/Target.cpp Sun Mar 02 06:33:08 2014 +0000 @@ -0,0 +1,29 @@ +#include "../Target.h" + +#include "PinNames.h" + +#include <stdlib.h> + +static PinName pin_map[4][16] = { + {PA_0, PA_1, PA_2, PA_3, PA_4, PA_5, PA_6, PA_7, PA_8, PA_9, PA_10, PA_11, PA_12, PA_13, PA_14, PA_15}, + {PB_0, PB_1, PB_2, PB_3, PB_4, PB_5, PB_6, PB_7, PB_8, PB_9, PB_10, PB_11, PB_12, PB_13, PB_14, PB_15}, + {PC_0, PC_1, PC_2, PC_3, PC_4, PC_5, PC_6, PC_7, PC_8, PC_9, PC_10, PC_11, PC_12, PC_13, PC_14, PC_15}, + {PD_0, PD_1, PD_2, NC, NC, NC, NC, NC, NC, NC, NC, NC, NC, NC, NC, NC} + }; + +// STM Nucleo pins are in the form of <PORT>.<PIN> where PORT = [A-D] +// and PIN = [1-15]. Port D only has 3 pins. +PinName pin_name_from_string(std::string str) { + if (str.size() < 3) + return NC; + unsigned port = str[0]; + port -= 'A'; + if (port > 3) + return NC; + if (str[1] != '.') + return NC; + unsigned long pin = strtoul(str.data() + 2, NULL, 10); + if (pin > 15) + return NC; + return pin_map[port][pin]; +}