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Author: MIKROE
Last Updated: 2019-05-27
Package Version: 1.0.0.1
mikroSDK Library: 1.0.0.0
Category: Temperature & humidity
Downloaded: 5889 times
Followed by: 4 users
License: MIT license
Thermo 2 click carries DS1825, a programmable resolution digital thermometer IC. It measures temperature within a range from –10°C to 85°C with ±0.5°C accuracy.
Library Description
The library covers all the necessary functions to control the Thermo 2 click board. The library performs the communication with the device via 1-Wire protocol by writing to registers and by reading from registers.
Key functions:
void thermo2_gpioDriverInit (T_CHARGER_P gpioObj)
- Function initializes GPIO driver for the desired MIKROBUS1.Examples description
The application is composed of the three sections :
void applicationTask() { thermo2_readScratchpad(); Delay_ms( 100 ); FloatToStr( temperature, logText ); mikrobus_logWrite( " Temperature : ", _LOG_TEXT ); mikrobus_logWrite( logText, _LOG_TEXT ); mikrobus_logWrite( degCel, _LOG_LINE ); Delay_ms( 3000 ); }
Additional Functions :
Other mikroE Libraries used in the example:
One_Wire
UART
Conversions
Additional notes and informations
Depending on the development board you are using, you may need USB UART click, USB UART 2 click or RS232 click to connect to your PC, for development systems with no UART to USB interface available on the board. The terminal available in all MikroElektronika compilers, or any other terminal application of your choice, can be used to read the message.
Boost click carries Microchip’s MIC2606, a 2MHz, PWM DC/DC boost switching regulator available in a 2mm x 2mm MLF package. The input voltage can be set to 5V from mikroBUS or in range 7-20V from an external DC source connected to VIN screw terminal. The output voltage can be set up to 38V.
[Learn More]DAC Click is an accessory board in mikroBUS form factor. It includes a 12-bit Digital-to-Analog Converter MCP4921 that features an optional 2x buffered output and SPI interface.
[Learn More]Joystick 3 Click is a compact add-on board that can fulfill your directional analog input needs. This board features 2765, a high-quality mini 2-axis analog output thumbstick from Adafruit Industries. This small joystick is a 'self-centering' analog-type with a black rocker cap similar to the PSP joysticks. It comprises two 10kΩ potentiometers, one for up/down and another for left/right direction. Knowing that this joystick represents an analog type, it connects with mikroBUS™ through the SPI interface through the MCP3204 12-bit A/D converter.
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