feat: added arduino avrdude post

content/posts/arduino_avrdude_error/index.md

@@ -0,0 +1,75 @@
+---
+date: 2022-03-10T08:00:00+06:00
+title: "Arduino: 'stk500_recv(): programmer is not responding' on Arch/Manjaro Linux"
+authors: ["flinner"]
+---
+# Arduino stk500_recv(): programmer is not responding!
+
+This stupid error just wouldn't go away easily :(
+
+tl;dr: uninstall `brltty` 
+
+```bash
+pacman -Rns brltty
+
+```
+
+
+# What to debug?
+
+You should see that under `Tools -> Port` a `/tty/USBn`, if you *don't*
+see it, then this post is for you! (`ttyS4` isn't enough (or doesn't
+matter ?))
+
+![](correct-tty-usb0.png)
+
+
+
+# How to debug?
+Launch `dmesg` to listen to all the cool logs :)
+
+```bash
+sudo dmesg -w
+```
+
+Now, disconnect your arduino and connect it, read the error before the
+lines that says `device disconnected`.
+
+```
+ch341: device disconnected
+
+```
+
+in my case, it was  line number `5`
+
+```
+[  1 ] ch341 1-4:1.0: ch341-uart converter detected
+[  2 ] ch341-uart ttyUSB0: break control not supported, using simulated break
+[  3 ] usb 1-4: ch341-uart converter now attached to ttyUSB0
+[  4 ] input: BRLTTY 6.4 Linux Screen Driver Keyboard as /devices/virtual/input/input32
+[  5 ] usb 1-4: usbfs: interface 0 claimed by ch341 while 'brltty' sets config #1
+[  6 ] ch341-uart ttyUSB0: ch341-uart converter now disconnected from ttyUSB0
+[  7 ] ch341 1-4:1.0: device disconnected
+
+```
+
+
+Googling for "interface 0 claimed by ch341 while 'brltty' sets config"
+lead me to this [arch forum post](https://bbs.archlinux.org/viewtopic.php?id=269975).
+
+
+```
+pacman -Rns brltty
+```
+
+And thats it!
+
+# Search words
+
+Might help other find this post :)
+
+- Artix linux stk500_recv(): programmer is not responding!
+- Manjaro linux stk500_recv(): programmer is not responding!
+- Arch linux linux stk500_recv(): programmer is not responding!
+- [Error Linked in Arduino's Forums](https://forum.arduino.cc/t/avrdude-stk500_recv-programmer-is-not-responding/585181)
+- [Stack overflow](https://stackoverflow.com/questions/19765037/arduino-sketch-upload-issue-avrdude-stk500-recv-programmer-is-not-respondi?page=2&tab=scoredesc)