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| et:hardware:homelab:communication:v50 [2011/03/17 11:40] – tekitatud raivo.sell | et:hardware:homelab:communication:v50 [2020/07/20 12:00] (current) – external edit 127.0.0.1 | ||
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| - | ====== | + | ====== |
| - | <note important> | + | |
| - | The Communication module is designed to provide either the wired or wireless communication capabilities. Communication can be established between the controllers, | + | |
| - | The main communication protocol used with this board is a serial interface - UART. The controller module can provide a two channel UART connection, which can be connected to wired RS232 connectors or wireless ZigBee / Bluetooth module. | + | Kommunikatsioonimooduli eesmärgiks on pakkuda juhtmega ja juhtmevaba sidevõimalusi. Sidet on võimalik luua kontrollerite, kontrolleri ja PC või kontrolleri ja välise seadme vahel. |
| - | The selection is done by on-board jumpers. | + | |
| - | Simultaneously, it is possible to use two parallel UART connections, | + | |
| - | For example, if one external device only sends the information (e.g., RFID reader) and another only receives (e.g., serial LCD), it is possible to use more than two UART devices in parallel. | + | Peamine sideprotokoll, mida selle plaadiga kasutatakse, |
| + | Näiteks juhul, kui üks väline seade ainult saadab informatsiooni (nt. RFID lugeja) ja teine tegeleb ainult informatsiooni vastu võtmisega (nt. jadaühendusega LCD), on võimalik kasutada rohkem kui kahte UART seadet paralleelselt. | ||
| - | [{{ : | + | [{{ : |
| + | Moodulil on kaks DB-9 pesa, mille sideliinid on juhitud läbi MAX232 TTL muunduri. | ||
| - | The module is equipped with two DB-9 connectors, which are routed through the TTL converter MAX232. | + | NB! See kommunikatsioonimoodul ei sobi kasutamiseks koos vana kontrollerimooduliga (ATMega128). Kui plaanite siiski seda kommunikatsioonimoodulit vana kontrollerimooduliga kasutada, tuleb teil kontrollerimoodulile väike modifikatsioon teha. |
| - | | + | |
| - | NB! This communication module is not compatible with the old controller module (Atmega128). In case you are planning to use this communication module and the old controller module, you need to perform a little modification on the controller module. | + | Ärge kasutage kommunikatsioonimoodulit enne MAX232 driveri lahti ühendamist kontrollerimoodulil! |
| - | Do not operate the communication | + | ([[et: |
| - | ([[en:hardware: | + | Põhjus: Versioon 5 kommunikatsioonimoodulid on disainitud vastavalt versioon 5 kontrollerimoodulitele. Vanal kontrollerimoodulil on RS232 liides ning see läheb uue kommunikatsioonimooduli RS232 liidesega konflikti, põhjustades lühise. |
| - | Reason: The communication module version 5 is designed for the controller module version 5. The old controller module has the RS232 interface on the module, and it overdrives the communication module RS232 interface that results in the short circuit. | + | ===== Juhtmevabad moodulid ===== |
| - | ===== Wireless Modules ===== | + | Selle mooduliga on kaasas kas ZigBee või Bluetooth juhtmevabad moodulid. |
| - | The module is equipped with the wireless modules, either the ZigBee or Bluetooth ones. | + | Plaadil |
| - | + | * **ZigBee | |
| - | Following wireless models can be found on the board: | + | * XBee Series 2 {{: |
| - | * **ZigBee | + | |
| - | * XBee Series 2 {{: | + | |
| * **Bluetooth** | * **Bluetooth** | ||
| - | * Bluetooth {{: | + | * Bluetooth {{: |
| - | + | ||
| - | It is also possible to use the GPS receiver instead of above modules. This module is optional and is provided upon separate request. | + | |
| - | + | ||
| - | ~~PB~~ | + | Samuti on võimalik ülaltoodud moodulite asemel GPS vastuvõtjat kasutada. See moodul on valikuline ning seda on võimalik eraldi tellida. |
| - | ===== Electrical Connections ===== | + | |
| - | The communication board is connected with the controller module to the port PE-PB-PD. With a jumper it is possible to select which external connector is routed to the microcontroller UART ports. | + | < |
| + | ===== Elektrilised ühendused ===== | ||
| - | [{{ : | + | Kommunikatsiooniplaat ühendub kontrollerimooduliga portide PE-PB-PD kaudu. Jumperite abil on võimalik valida, missugune väline pesa on ühendatud mikrokontrolleri UART portidega. |
| - | ==== RS232 Connectors ==== | + | [{{ : |
| - | DB-9 connectors are for connecting the external devices, another controller or PC in case another device meets the RS232 standard interface. If one wants to connect two controller modules, the cross-wired cable (also known as zero-modem cable) must be used. | + | ==== RS232 ühendused ==== |
| + | DB-9 pesi kasutatakse väliste seadmete, teiste kontrollerite või PC ühendamiseks, | ||
| - | [{{ : | + | [{{ : |
| - | ==== UART Connector | + | ==== UART ühendus |
| - | Several devices have a UART interface instead of RS232. | + | Paljud seadmed kasutavad |
| - | UART connector pins: | + | UART pesa viigud: |
| - | ^ Pin | + | ^ Viik |
| | 1 | Tx | | | 1 | Tx | | ||
| | 2 | Rx | | | 2 | Rx | | ||
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| | 4 | GND | | | 4 | GND | | ||
| - | ==== Wireless Connector | + | ==== Juhtmevaba ühendus |
| - | Two 2 mm socket rows are intended for the wireless module connection, e.g., Zigbee, Bluetooth | + | Plaadil asuvad kaks 2 mm pesade rida on mõeldud juhtmevaba mooduli (ZigBee, Bluetooth, GPS) ühendamiseks. Pesadel on ühendatud ainult |
| - | ^ Pin ^ Signal | + | ^ Viik ^ Signaal |
| | 1 | Vcc (3V3) | | | 1 | Vcc (3V3) | | ||
| | 2 | Rx | | | 2 | Rx | | ||
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| - | [{{ : | + | [{{ : |