uart communication

[paul0208]

Hi, all.

I tested ble_app_uart in example directory by PCA10040 board. The ble_app_uart includes "printf("\r\nUART Start!\r\n");" and "UART Start!" cames out on the putty connected with PCA10040 USB UART port. Good~

Then I ported the ble_app_uart to my custom board. Changing pca10040.h like below.

#define RX_PIN_NUMBER  7
#define TX_PIN_NUMBER  6
#define CTS_PIN_NUMBER 8
#define RTS_PIN_NUMBER 5
#define HWFC false

I connected tx(p0.6) and rx(p0.7) to putty thru USB-UART convertor. But, there is no data on putty screen.

What do I have to do? Thanks you in advanced.

BR Paul

[paul0208]

COM port number is COM48. I use tera-term instead of putty. And I have double checked the connection swap.

Are there any point I missed?