Container uses /dev/ttyUSB0

2023-03-24 11:27:32 +01:00
parent 534e8dc294
commit ad65a48289
1 changed files with 1 additions and 1 deletions
--- a/test-serial.rb
+++ b/test-serial.rb
@@ -17,7 +17,7 @@ ActiveRecord::Base.establish_connection(connection_details)
 if __FILE__ == $0

  #params for serial port
-  port_str = "/dev/ttyUSB1"  #may be different for you
+  port_str = "/dev/ttyUSB0"  #may be different for you
  baud_rate = 9600
  data_bits = 7
  stop_bits = 1