Easy BlueTooth User Manual
Contents
1. GND 01 SPI_MISO m 5 5 m P1O4 m P1O5 m P1O3 m PIO4 UART_CTS E UART_RTS CTS 3 35 UART_RX m Figure 2 Easy BlueTooth additional board connection schematic 74 38mm R25 SUPPLY SELECT Mee HWREV 1 02 503 30 R4R3BRE DD 63 25mm Figure 3 Dimensions of the Easy BlueTooth board MikroElektronika aouu mmm B SN JOU sjesodosd sse uisng 10 suoijsenb Aue Jl ye 49491 INOA se jd pasu sjonpoid ino Jo YUM 5 aulos aJe WO 3oy IU MMM IN Ino aseoid sjonpoid ind Jode wea eter Jj QTYOM 803 5 7105 JYVMCYVH 14052. Easy BlueTooth All Mikroelektronika s development systems feature a large number of peripheral modules expanding microcontroller s range of application and making the process of program testing easier In addition to these modules it is also possible to use numerous additional modules linked to the development system through the I O port connectors Some of these additional modules can operate as stand alone devices without being connected to the microcontroller 7 MikroElektronika SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD waking ib siw ple Easy BlueTooth The Easy BlueTooth additional board is used to connect a development system or a device with bluetooth devices Key features Serial UART communication Pull up resistors 3 3V or 5V power supply voltage Figure 1 Easy BlueTooth additional board How to connect the board The Easy BlueTooth additional board can be easily connected to a development sysem via a 2x5 connector CN1 The board is connected to a development system port that is connected to the UART module built into the microcontroller Depending on the development system in use it is necessary to set the appropriate switches on the DIP switch SW1 to the ON position table 1 Jumper J1 is used to select the power supply voltage of the additional board If the additional board is connected to a 5V development system jumper J1 should be placed in the 5V position If t
3. he board is connected to a 3V development system jumper J1 should be placed in the 3 3V position Jumpers J2 J5 Pull up are used to establish connection between pull up resistors and a bluetooth module U1 Pads CN2 enable some control device to access RX TX RTS and CTS pins Here you can find examples for the Easy BlueTooth additional board http www mikroe com eng products view 621 easybluetooth board PIC PIC18FJ 1 P7 4 P6 dsPIC30 33 PIC24 2 5 5 AVR 8051 3 PO 6 P1 Position of switches on the DIP switch SW 1 for appropriate dev system Table 1 MikroElektronika VCC BRD 3 3V Wee BRE ay VCC as B ovcc RE 10uF 100nF VCC BRD 4 VCC BRD vec o 27 pos VCC BRD LD1 R3 R4 R11 R12 VCCOSOWER Cal 1K 1K 1K 1K RX 3 3 4K RX 3 3 gS TX N ra S 0 K BC846 BC846 BC846 BC846 Tone VCC BRD vec R14 R15 1K 1K RTS 3 3 55 gt BS RTS UE a N 1 UE 04 Q7 RS BC846 BC846 BC846 1K swt an vec N n m VCC BRD R1 R2 1K 1K Ria 1K RIZ reset A _ A aK 846 BC846 PIO6 PIO7 RESET 3 3 vcco GND Im Pios RESET SP _CLK PCM_SYNC PCN_IN
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