Files

Piotr Esden-Tempski 976720c355 Updated libopencm3 to current master. Made all examples compile again.

Be specifically careful with the usb examples. There is likely some
breakage to be expected, not sure I updated all the drivers to the
correct types for the respective chips.

2015-12-15 00:56:25 +01:00

main.c

Updated libopencm3 to current master. Made all examples compile again.

2015-12-15 00:56:25 +01:00

Makefile

Make the STM32 Makefile.includes usable from outside the examples tree (Issue #28 )

2014-01-06 22:25:55 +01:00

README.md

[README] Coarse sweep to use markup in READMEs.

2015-01-19 19:20:12 -08:00

syscfg.h

Initial commit.

2013-04-19 17:19:32 -07:00

README.md

README

Prints to the screen when the button is pushed/released (irq driven) 115200@8n1 console on PA2 (tx only)
uses basic timer 6 with overflows to generate a 1ms counter (not an ideal use, but shows some api methods and can be demoed on the disco board)
uses basic timer 7 with the exti interrupts to do ghetto input capture. Not as fast or precise as the real input capture modes, but can be used on any gpio pin.

No effort at saving power is made here. Current consumption on the Disco board is ~7.5mA when the green tick led is off, and about 10.5mA when it is on.

example output:

hi guys!
TICK 0
TICK 1
TICK 2
Pushed down!
held: 443 ms
Pushed down!
TICK 3
held: 217 ms
Pushed down!
held: 99 ms
Pushed down!
TICK 4
held: 73 ms
Pushed down!
held: 60 ms
TICK 5
Pushed down!
held: 98 ms
Pushed down!