MIKROE-1203

2. Soldering the headers Before using your click board , make sure to solder 1x8 male headers to both left and right side of the board. Two 1x8 male headers are included with the board in the package. 1 USB UART click 2 3 1. Introduction 4. Essential features USB UART Click with its FT232RL IC gives additional serial UART communication via USB cable. The FT232RL contains integrated 1024 bit EEPROM, 128 bytes Turn the board upside down so that Turn the board upward again. Make sure long receive buffer, 256 bytes long transmit bottom side is facing you upwards. Place to align the headers so that they are buffer, configurable CBUS I/0 pins and entire shorter parts of the header pins in both perpendicular to the board, then solder the USB protocol handled on the chip. The board soldering pad locations. pins carefully. contains RX and TX LED diodes that indicate the transmit and receive data via USB. USB UART Click is an accessory board in 3. Plugging the board in mikroBUS form factor. Its a compact click and easy solution for adding serial UART Once you have soldered the headers your communication via USB cable. It features board is ready to be placed into desired BOARD FT232RL USB-to-UART interface module mikroBUS socket. Make sure to align the www.mikroe.com as well as USB MINI B connector. USB UART cut in the lower-right part of the board Click communicates with target board via with the markings on the silkscreen at USB UART click Manual UART interface. The board is designed to the mikroBUS socket. If all of the pins are ver. 1.01 use 3.3V or 5V I/O level. It has a LED diode aligned correctly, push the board all (GREEN) that indicates the presence of the way into the socket. 0 100000 021231 power supply. 6. SMD Jumper 5. USB UART Click Board Schematic VCCIO VCCIO There is one zero-ohm SMD jumper J1 which E1 is used to select whether 3.3V or 5V I/O level R6 2K2 is used. Jumper J1 is soldered in 3.3V position 10uF VCC5 VCCIO VCCIO VCC5 LD3 by default. C1 C2 POWER VCC3V3 VCC5 R1 R2 100nF 100nF 2K2 4K7 U1 CBUS3 TXD 1 28 AN PWM TXD OSCO CTS RTS 2 27 RX TX 7. Code Examples RST INT DTR OSCI D1 CBUS4 TXD RTS 3 26 CS TX RTS TEST PMEG3010ER RXD 4 25 SCK RX VCCIO AGND LD1 LD2 RXD 5 24 SCL RXD NC Once you have done all the necessary MISO 6 23 RX-LED SDA RI CBUS0 MOSI 7 22 TX-LED preparations, its time to get your click +3.3V +5V GND CBUS1 8 FT232RL 21 GND GND NC GND 9 20 board up and running. We have provided DSR VCC R3 FP1 MIKROBUS DEVICE CONN. 10 19 RST/EN CN2 DCD RESET CTS 11 18 the examples for mikroC, mikroBasic and CTS GND 1K FERRITE CBUS4 12 17 1 CBUS4 3V3OUT VBUS 13 16 D N 2 mikroPascal compilers on our Libstock CBUS2 USBDM D- CBUS3 14 15 D P 3 D+ CBUS3 USBDP 4 website. Just download them and you are ID FT232RL 5 C6 GND R4 C3 ready to start. 100nF 2K2 100nF VCC5 USB MINIB C4 VCC3V3 .com 2.2uF J1 D2 U2 1 5 IN OUT VCC3V3 VCC5 2 GND PMEG3010ER 8. Support R5 C5 RST/EN 3 4 VCCIO EN ADJ 287K 2.2uF AP7331-ADJ R7 MikroElektronika oers ff Free Tech Support 39K (www.mikroe.com/esupport) until the end of product lifetime, so if something goes wrong, we are ready and willing to help MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document. Specification and information contained in the present schematic are subject to change at any time without notice. Copyright 2012 MikroElektronika. All rights reserved.