CY8CKIT-043 PSoC® 4 M-Series Prototyping Kit Guide, Doc. #: 001-97606 Rev. **
31
Hardware
Figure 4-15. EZ-BLE Connections
The EZ-BLE module includes the following connections to the PSoC 4200M and KitProg:
■
UART connections to PSoC 4200M through zero-ohm resistors R28 and R27 (see
and
).
■
I
2
C connections to KitProg and PSoC 4200M. See
for details.
■
SWD connections to KitProg through the DPDT switch SW4. The SWD connections are shared
between the PSoC 4200M and EZ-BLE devices. By default, SW4 is not populated and the Kit-
Prog SWD connections are hardwired to PSoC 4200M through zero-ohm resistors, R18 and R16.
Table 4-7. EZ-BLE Connections
To program the EZ-BLE module using Kitprog, follow these instructions:
1. Populate the DPDT switch, SW4. Refer to row no. 36 in
Appendix A.3 Bill of Materials on page 45
for the part number of the switch to be used.
2. Populate the EZ-BLE PROC module, U4 (footprint on the bottom of the board)
EZ-BLE Connections
EZ-BLE
PSoC 4
KitProg
Description
BLE_TX, P1.5
P3.0
–
GPIO/UART_TX
BLE_RX, P1.4
P3.1
–
GPIO/UART_RX
BLE_SDA, P5.0
P4.1
I2C_SDA, P12.1
GPIO/I2C_SDA
BLE_SCL, P5.1
P4.0
I2C_SCL, P12.0
GPIO/I2C_SCL
BLE_SWDIO, P0.6
–
SWDIO, P12.2
SWD I/O
BLE_SWDCLK, P0.7
–
SWDCLK, P12.3
SWD clock
