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at+csq simcom
Please help me what wrong with these commands (SIM508 EVB)
at+cgdcont=1,"IP","m3-world"
OK
at+cstt="m3-world","mms","mms"
OK
at+cdnsorip=0
a
OK
t+cdnsorip=0
OK
at+ciicr
OK
at+cifsr
10.2.5.24
at+cipstart="TCP","10.1.10.46","9201"
OK
STATE: TCP CONNECTING
CONNECT FAIL
simcom sim300
I use SIM508 EVB but do not know how to connect to wap or send data. Here some test and error :
at+cipmode=0
OK
at+cdnsorip=1
OK
at+cipcsgp=1,"m-wap","mms","mms"
OK
at+cipscont
OK
at+cipscont?
SHOW APPTCPIP CONTEXT
+CDNSORIP:1
+CIPSPRT:1
+CIPHEAD:0
+CIPFLP:1
+CIPSRIP:0
+CIPCSGP:1...
flyback cross-regulation problem forum
I know the problem but I cannot solve !
It's here : I want some ( about four ) regulated voltages : +5V,-5V, +12V, -12V . It's OK when all output have not load. When one output have load, others outputs increase absolute value of voltage.
Why? I don' know...
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