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-rw-r--r--unicorn/README.md4
-rw-r--r--unicorn/RealUnicorn.go8
2 files changed, 7 insertions, 5 deletions
diff --git a/unicorn/README.md b/unicorn/README.md
index 9db2a3e..9e3d13a 100644
--- a/unicorn/README.md
+++ b/unicorn/README.md
@@ -1,4 +1,4 @@
-A go library for interacting with Raspberry Pi Unicorn HAT HD, with a cimilar API to the official library https://github.com/pimoroni/unicorn-hat-hd
+A go library for interacting with Raspberry Pi Unicorn HAT HD, with a similar API to the official library https://github.com/pimoroni/unicorn-hat-hd
Includes a simulator when running on amd64 and 386 linux PCs.
@@ -21,4 +21,4 @@ func main() {
uni.Show()
uni.MainLoop()
}
-``` \ No newline at end of file
+```
diff --git a/unicorn/RealUnicorn.go b/unicorn/RealUnicorn.go
index fb10a79..b3c1df3 100644
--- a/unicorn/RealUnicorn.go
+++ b/unicorn/RealUnicorn.go
@@ -6,6 +6,8 @@ import (
"github.com/ecc1/spi"
"log"
"os"
+ "os/signal"
+ "syscall"
)
type RealUnicorn struct {
@@ -65,9 +67,9 @@ func (u *RealUnicorn) Close() error {
// MainLoop ...
// Do nothing until SIGTERM, then close the SPI library
-func MainLoop() {
+func (u *RealUnicorn) MainLoop() {
c := make(chan os.Signal, 2)
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
- <- c
- Close()
+ <-c
+ u.Close()
}