CC1101 : Receiving Junk Data

[barryforever]

Hello,

Im working on CC1101 TX & RX for some of my projects. I got this ELECHOUSE CC1101 library for Arduino which I managed to convert it to MSP430 compatible with IAR EW430. I tested the code with TX(MSP430) and received it with a ARduino UNO .Packet sent was 27 bytes (a to z) with null character at last and was able to receive the same in ARDUINO UNO through serial monitor.

But when I try to receive the same packet in MSP430F5529 I get 27 bytes received but all of them are junk.Upon re-inspection I found these are all ASCII but a(smaller case) corresponds to 0x61(HEX) and 97(DEC) but on the RX side I get 0x87(HEX) which corresponds to some special character ‡ 135(DEC) .

Initially I though I have to do some ascii to character conversion but upon investigating I found that all other 26 bytes ASCII values are not in continuous order.

I don't know whats the problem could somebody help me out

 

[srizbf]

it may be due to the difference in baud rate between the two.
if you have already checked that then you must have some monitor to analyse the signals.