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| author | Yurii Soldak <[email protected]> | 2023-06-12 15:27:20 +0200 |
|---|---|---|
| committer | Ron Evans <[email protected]> | 2023-06-18 10:59:23 +0200 |
| commit | cec237917f2b0f8dc4fb09d83c350ed94ca5a603 (patch) | |
| tree | d71a80b41afa22bbbef840eaa03160d0fdacd608 | |
| parent | 4d2a6d2bbeef8db2a2e9714f3d91372f89bc9b80 (diff) | |
| download | tinygo-cec237917f2b0f8dc4fb09d83c350ed94ca5a603.tar.gz tinygo-cec237917f2b0f8dc4fb09d83c350ed94ca5a603.zip | |
example: simplify pininterrupt
| -rw-r--r-- | builder/sizes_test.go | 2 | ||||
| -rw-r--r-- | src/examples/pininterrupt/pininterrupt.go | 11 |
2 files changed, 2 insertions, 11 deletions
diff --git a/builder/sizes_test.go b/builder/sizes_test.go index d640fa21f..a97fc01c3 100644 --- a/builder/sizes_test.go +++ b/builder/sizes_test.go @@ -43,7 +43,7 @@ func TestBinarySize(t *testing.T) { // microcontrollers {"hifive1b", "examples/echo", 4612, 280, 0, 2252}, {"microbit", "examples/serial", 2724, 388, 8, 2256}, - {"wioterminal", "examples/pininterrupt", 6159, 1485, 116, 6816}, + {"wioterminal", "examples/pininterrupt", 6039, 1485, 116, 6816}, // TODO: also check wasm. Right now this is difficult, because // wasm binaries are run through wasm-opt and therefore the diff --git a/src/examples/pininterrupt/pininterrupt.go b/src/examples/pininterrupt/pininterrupt.go index 0cb29bc85..f693f1172 100644 --- a/src/examples/pininterrupt/pininterrupt.go +++ b/src/examples/pininterrupt/pininterrupt.go @@ -8,7 +8,6 @@ package main import ( "machine" - "runtime/volatile" "time" ) @@ -18,8 +17,6 @@ const ( ) func main() { - var lightLed volatile.Register8 - lightLed.Set(0) // Configure the LED, defaulting to on (usually setting the pin to low will // turn the LED on). @@ -33,13 +30,7 @@ func main() { // Set an interrupt on this pin. err := button.SetInterrupt(buttonPinChange, func(machine.Pin) { - if lightLed.Get() != 0 { - lightLed.Set(0) - led.Low() - } else { - lightLed.Set(1) - led.High() - } + led.Set(!led.Get()) }) if err != nil { println("could not configure pin interrupt:", err.Error()) |