2005-01-20 10:51 PM
2005-01-20 09:36 PM
hallo,
i'm trying to send some bytes with the uart of a ST6230,but there's problems..i'm receiving nothing i have only to send with uart,not to receive so uartcr=00000111 i write: ld uartdr,a (in a there's my byte), then i wait until txty is set but nothing... my uart is connected with com1 of my pc, i haven't got the development kit thank you,isabella you can find attached my source code in asm ________________ Attachments : JCWS118.asm : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006Hzzb&d=%2Fa%2F0X0000000bWo%2FCLivHFskT1OW289x1LqWk1O_Bb4wdFrmHZWmsKzTe.8&asPdf=false2005-01-20 10:51 PM
The ST6230 transmits inverted data so you have to connect an external inverter on the UART Tx pin.