Robson
- 25th July 2007, 20:35
Hello,
i have now a problem how to send a binary string (150-200 bits long!) over an output pin eg. RB.0 without parity and stop bits.
Iīm using a 16F628A and my osc is working on 4MHz. Itīs also possible to change with 8MHz if the freq is to slow.
1 state is 1ms long that means if the string is "11010110001111100101" then takes this sending operation 20ms.
I want to realize a communication between my steering wheel control and a JVC headunit. The connection is working over a 2way headphone plug. Normal level is set to HIGH.
Here an example for Vol+ "00000000011111011011011011010101011010101101010101 01101111111111111111111011011011011010101011010101 10101010101101111111111111111111011011011011010101 0110101011010101010110"
Is it possible to send such a string over an output pin or is it necessary to split the string?
Thanks
Robson
i have now a problem how to send a binary string (150-200 bits long!) over an output pin eg. RB.0 without parity and stop bits.
Iīm using a 16F628A and my osc is working on 4MHz. Itīs also possible to change with 8MHz if the freq is to slow.
1 state is 1ms long that means if the string is "11010110001111100101" then takes this sending operation 20ms.
I want to realize a communication between my steering wheel control and a JVC headunit. The connection is working over a 2way headphone plug. Normal level is set to HIGH.
Here an example for Vol+ "00000000011111011011011011010101011010101101010101 01101111111111111111111011011011011010101011010101 10101010101101111111111111111111011011011011010101 0110101011010101010110"
Is it possible to send such a string over an output pin or is it necessary to split the string?
Thanks
Robson