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authorKarl Palsson2012-10-22 23:32:42 +0000
committerKarl Palsson2012-11-07 21:54:18 +0000
commitce8f47e7df8e0bc8abaaec79058cc08bc297f0c9 (patch)
tree0e57fd8897d46f39c2d90e2fb7f13c74e199fcdd /examples/stm32/l1/stm32l-discovery/button-irq-printf/README
parentb860504fed3244f96d9a7ab6d400fb0c133fc3bb (diff)
Enable nvic and exti support for L1
And include an example that uses it.
Diffstat (limited to 'examples/stm32/l1/stm32l-discovery/button-irq-printf/README')
-rw-r--r--examples/stm32/l1/stm32l-discovery/button-irq-printf/README4
1 files changed, 4 insertions, 0 deletions
diff --git a/examples/stm32/l1/stm32l-discovery/button-irq-printf/README b/examples/stm32/l1/stm32l-discovery/button-irq-printf/README
new file mode 100644
index 0000000..09e52bc
--- /dev/null
+++ b/examples/stm32/l1/stm32l-discovery/button-irq-printf/README
@@ -0,0 +1,4 @@
+* Counts how long the user button was held down (in ms)
+* Uses one free running counter plus EXTI as an ugly input capture
+115200@8n1 console on PA2 (tx only)
+