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Hallo,
I don't get any warnings, so i also don't know what's wrong. :(
and that you have 2 the same state diagrams for counting up and down, and that Only down works and up does it times it seems to "crash"
regards,
Torius
Hallo again :)
My project is like this: i've got a moter encoder on a fpga, i'm counting the pulses and send the data throug i2c.
the problem is like this: every time i move the moter encoder, my fpga sometimes counts only for a sec and then doesn't response anymore. sometimes it counts wrong...
Re: Data through i2c
hello again
thnx addn i think its with shift reg its much easier :)
also thnx vs21 for your offer, but i think i will make it now :) and if not i will replay on your offer :)
thnx
Torius
Re: Data through i2c
Hallo, addn
first, Thnx for your reaction.
i understand what you saying. this is what i had in my mind.
always @ (condition) sel1 = sel1+1;
always @ (condition) begin
got_ACK = 1'b1; // temp for simulation
case (sel1)
0: SDA = Enc_1T[0] ;
1: SDA = Enc_1T[1]...
Re: Data through i2c
Hello,
I understand the i2c protocol, the only problem for me is verilog code,
the only thing what i've got to do now is a reg [31:0] data. send through the sda line so i need to send 8 bits then wait for ack then send 8 bit etc. but this is the problem, don't know how to...
Hello there,
I'm busy with 2 moter encoders. those encoders are connented to a fpga. the fpga need to count every pulse. so i created a 32 bit register to count. the 32 bit register is split in 4 times 8 bit. now i want to send those values to a microcontroller with I2C, i found an i2c slave...
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