Finaly i got the chip running but i still have some questions. First i used this pin connection BV pin 1 to +5V BV pin 4 to GND // read note at the end BV pin 14 to GND BV pin 5(rx) to Arduino Uno pin 4(tx) BV pin 4(tx) to Arduino Uno pin 5(rx) This is the test program #include <BSerial.h> #define rxPin 5 #define txPin 4 BSerial bs(rxPin, txPin); long brate;by fcapozzi - Serial & I2C Devices
I saw the new data sheet now ... should be Pin 1 Vcc and Pin 14 is GND. The position is correct in the data sheet but pin numbering is wrong since according the ic pinout the first pin on the left is 1 and not 14 as reported. This is confirmed reading the PIC16F1824 original datasheet Ok, i'do some more test asap. :)by fcapozzi - Serial & I2C Devices
Just to experiment a bit waiting for your library i made this simple experiment. I just used Bserial library and send continous carriage returns waiting for the * to come out in response. as directed in the datasheet. Look at the code. During execution Arduino never reach the "done" statement. So maybe i done something wrong. Connections are the same as in the previous post. #iby fcapozzi - Serial & I2C Devices
Hi all, i have a BV4639 LCD chip interface but i was unable to estabilish communication with the chip from Arduino. I made this connections BV-pin14 to +5v BV-pin04 to +5v BV-pin01 to GND BV-pin5(Rx) to Arduino pin 4(Tx) BV-pin6(Tx) to Arduino pin 5(Rx) Using as reference document this link i run the Arduino Sketch suggested to poll any ASI devices. I got only the "Devices&quby fcapozzi - Serial & I2C Devices