diff options
Diffstat (limited to 'lmx2487lib.lua')
| -rw-r--r--[-rwxr-xr-x] | lmx2487lib.lua | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/lmx2487lib.lua b/lmx2487lib.lua index 1034e0f..9250f72 100755..100644 --- a/lmx2487lib.lua +++ b/lmx2487lib.lua @@ -1,8 +1,13 @@ + --[[ +Eugeniy Mikhailov +1 June 2021 + (copied over from past work)]] + -- there are 8 registers to track for lmx2487 -- labeled R0, R1, ..., R7 in the manual lmx2487_registers = {0, 0, 0, 0, 0, 0, 0, 0} -- if need update set to true updater script will resend this register -lmx2487_need_update = {false, false, false, false, false, false, false, false} +lmx2487_need_update = {false, false, false, false, false, false, false, false} function set_lmx2487register(value, register) -- register labeled 0, 1, 2, ..., 7 @@ -10,28 +15,30 @@ function set_lmx2487register(value, register) -- this is new value and thus needs to be updated in hardware lmx2487_registers[register+1] = value lmx2487_need_update[register+1] = true - print("updating register " .. register .. " with value " .. value) + --print("updating register " .. register .. " with value " .. value) end -- otherwise we do nothing end function get_lmx2487register(register) -- register labeled 0, 1, 2, ..., 7 - local value = (lmx2487_registers[register+1]) - print("register " .. register .. " is set to " .. value) + local value = (lmx2487_registers[register+1]) + --print("register " .. register .. " is set to " .. value) return value end -function send_register_lmx2487(register) +function send_register_lmx2487( register) if ( lmx2487_need_update[register +1] ) then + --print(tmr.now()) print("sending register " .. register .. " with value " .. get_lmx2487register( register ) ) + --print(tmr.now()) -- do hardware talking microwire_send_data( get_lmx2487register( register ) ) lmx2487_need_update[register+1]=false end end -function update_lmx2487state() +function update_lmx2487state() for register=7,0,-1 do -- going over registers -- manual suggest to send R0 as last one |