| ??? 07/13/07 06:55 Read: times |
#141839 - Datasheet! Responding to: ???'s previous message |
Robert Henneke said:
I have a BT-module for the PC and it looks like it behaves like a COM-port. If you're not sure, look at the Datasheet - what does it tell you? Can I use this COM-port in Hyperterminal? That's the whole point of a COM port! Windows neither knows nor cares what physical hardware may or may not lurk behind a COM port - that is all handled by the driver. Any application that can handle a COM port can handle any COM port What do I need on the 8252 side ? Another bluetooth module! I think it must be a module with a RS232 interface. Not at all; in fact, for direct connection to the processor, it would be a bit of a waste to have the module convert its interface to RS232 only to have to immediately convert it back to logic levels! It'd be easier to use one that has a logic-level asynchronous (UART-style) output; RS232 module may, in fact, be cheaper - due to sales volumes; You could use any other suitable interface that's available - I2C, SPI, et, etc,... |
| Topic | Author | Date |
| Bluetooth and 8052 | 01/01/70 00:00 | |
| Datasheet! | 01/01/70 00:00 | |
KC Wirefree | 01/01/70 00:00 |