still queue packets if RTU is busy, determine busy state by queue length rather than flag

2022-05-17 10:35:55 -04:00
parent 0eff8a3e6a
commit 31ede51c42
3 changed files with 14 additions and 12 deletions
--- a/rtu/threads.lua
+++ b/rtu/threads.lua
@@ -236,10 +236,8 @@ threads.thread__unit_comms = function (smem, unit)
                        -- received data
                    elseif msg.qtype == mqueue.TYPE.PACKET then
                        -- received a packet
-                        unit.modbus_busy = true
                        local _, reply = unit.modbus_io.handle_packet(msg.message)
                        rtu_comms.send_modbus(reply)
-                        unit.modbus_busy = false
                    end
                end