Titanium Ti60 F225 Development Board

Figure 1. Displaying the data on the LEDs

Enter commands in the following sequence:

Table 1. Command Sequence
Command Sequence Action Address (hex) Operator LED Data (hex) Terminal Returns LED Display
1 Write data 0x4949 to address 0x0000 0x0000 ! 0x4949 – D16 blue
D17 red, green, blue
2 Write data 0x1212 to address 0x0001 0x0001 ! 0x1212 - D16 green
D17 red, green
3 Write data 0x2424 to address 0x0002 0x0002 ! 0x2424 - D16 red
D17 red, green
4 Read previously written data from address 0x0000 0x0000 @ - 0x4949 D16 blue
D17 red, green, blue
5 Read previously written data from address 0x0001 0x0001 @ - 0x1212 D16 green
D17 red, green
6 Read previously written data from address 0x0002 0x0002 @ - 0x2424 D16 red
D17 red, green

The example design supports address range 0x0000 - 0x000F. You can modify the user_register.v file to increase the address range.

The following table correlates the UART ports, FPGA pin assignments, and board labels.

Table 2. Titanium Ti60 F225 Development Board Pin Assignments
UART Design Port FPGA Pin Assignment Label
led[0] GPIOR_P_07 D16
led[1] GPIOR_P_08 D16
led[2] GPIOR_P_09 D16
led[3] GPIOR_N_07 D17
rst_n GPIOR_P_06 SW5
baud_rate[0] GPIOL_N_13_CBSEL1 SW2.2
baud_rate[1] GPIOL_P_13_CBSEL0 SW2.1
baud_rate[2] GPIOR_N_13 U51
rx_i GPIOL_01 1
tx_o GPIOL_02 1
1 The Titanium Ti60 F225 Development Board includes on-board UART module.