??? 12/18/06 10:23 Read: times |
#129668 - One step at a time... Responding to: ???'s previous message |
Edward Hyde said:
With my emulator (Phyton PICE 51) i break on this last line.
If from the pc I send byte from 0x00 to 0x79, on my breakpoint i see the correct byte sended. If i send, from the pc, for example 0x80, on my emulator i see 0x00. If i send C2, i see B4.... The first question must be: did the PC send it correctly? Remember: on a PC, you are going through all sorts of layers of drivers and stuff - it is quite possible that something needs to be specifically configured for binary data. How are you sending from the PC? Have you checked that the PC is correctly sending bytes >0x7F? How? Are you certain that all the settings are correct - including number of data bits, stop bits, parity, etc...? |
Topic | Author | Date |
8051 + RC51Compiler -> sfr unsigned char redefenit | 01/01/70 00:00 | |
First things first | 01/01/70 00:00 | |
Thanks.. | 01/01/70 00:00 | |
One step at a time... | 01/01/70 00:00 | |
uhmmmm | 01/01/70 00:00 | |
unsigned is the default type for char | 01/01/70 00:00 | |
Aside: bad practice | 01/01/70 00:00 | |
Maybe... | 01/01/70 00:00 | |
Aha! | 01/01/70 00:00 | |
Thanks![]() | 01/01/70 00:00 |