Code Categories
- Audio & Speech (64)
- Communication (467)
- Graphics & LCD (280)
- GSM / GPRS (26)
- GPS (25)
- Measurement (491)
- Power supply (65)
- Storage (49)
- Timers (Real time clock) (111)
- Other Codes (245)
- Internal MCU modules (58)
- Gaming and Fun (56)
- RFid (14)
- Motor Control (113)
- Bootloaders (16)
- Development Systems (55)
TOP Contributors
- MikroElektronika Team (585 codes)
- Shawon Shahryiar (250 codes)
- Alcides Ramos Zambrano (127 codes)
- Dany (66 codes)
- S P (63 codes)
- MikroBUS.NET Team (35 codes)
- NART SCHINACKOW (34 codes)
- FOURNET Olivier (25 codes)
- Alberto Trasimeni (25 codes)
- Roman Toropov (25 codes)
Most Downloaded
- Timer Calculator (85622 times)
- FAT32 Library (41615 times)
- Network Ethernet Library (40849 times)
- USB Device Library (31421 times)
- Network WiFi Library (29514 times)
- FT800 Library (23047 times)
- PID Library (20197 times)
- GSM click (20008 times)
- microSD click - Example (16811 times)
- GPS click - Example (13490 times)
Package Manager
We strongly encourage users to use Package manager for sharing their code on Libstock website, because it boosts your efficiency and leaves the end user with no room for error. [more info]
DIGI POT 5 click
Rating:
Author: MikroElektronika Team
Last Updated: 2018-01-17
Category: Other Codes
Downloaded: 756 times
Not followed.
DIGI POT 5 click is a digitally controlled quad potentiometer, with the resistance of 10KΩ. It has an 8bit wiper step resolution, which allows the wiper to take 257 different discrete positions (across 256 internal resistors).
Do you want to subscribe in order to receive notifications regarding "DIGI POT 5 click" changes.
Do you want to unsubscribe in order to stop receiving notifications regarding "DIGI POT 5 click" changes.
Do you want to report abuse regarding "DIGI POT 5 click".
- Information
- Comments (0)
mikroSDK Library Blog
Library description
The library contains functions that perform basic SPI commands on click board registers.
Key functions:
uint8_t digipot5_writeReg(uint8_t regAddress, uint16_t writeData);- Function writes to the click board registers
uint8_t digipot5_readReg(uint8_t regAddress, uint16_t * pReadData);- Reads from the click board registers
uint8_t digipot5_setResistance(uint8_t regAddress, uint16_t value);- Sets the resistance of the selected wiper
Example description
- System Initialization - Initializes pins, SPI peripheral and logger
- Application Initialization - Initializes the click driver
- Application Task (code snippet) - Demonstrates the use of various functions by setting different wipers to several different positions
mikrobus_logWrite("Setting wiper 0 to zero scale value.", _LOG_LINE);
digipot5_setResistance(_DIGIPOT5_WIPER0_VOLATILE, _DIGIPOT5_ZEROSCALE);
mikrobus_logWrite("Setting wiper 1 to 3k Ohm.", _LOG_LINE);
digipot5_setResistance(_DIGIPOT5_WIPER1_VOLATILE, _DIGIPOT5_3KOHM);
mikrobus_logWrite("Setting wiper 2 to 5k Ohm.", _LOG_LINE);
digipot5_setResistance(_DIGIPOT5_WIPER2_VOLATILE, _DIGIPOT5_HALFSCALE_5K);
mikrobus_logWrite("Setting wiper 3 to full scale (10k Ohm).", _LOG_LINE);
digipot5_setResistance(_DIGIPOT5_WIPER3_VOLATILE, _DIGIPOT5_FULLSCALE_10K);
delay_ms(2000);
mikrobus_logWrite("Decrementing wiper 3 by 5 steps.", _LOG_LINE);
digipot5_decrementReg(_DIGIPOT5_WIPER3_VOLATILE);
digipot5_decrementReg(_DIGIPOT5_WIPER3_VOLATILE);
digipot5_decrementReg(_DIGIPOT5_WIPER3_VOLATILE);
digipot5_decrementReg(_DIGIPOT5_WIPER3_VOLATILE);
digipot5_decrementReg(_DIGIPOT5_WIPER3_VOLATILE);
delay_ms(2000);
mikrobus_logWrite("Decrementing wiper 3 by another 5 steps.", _LOG_LINE);
digipot5_decrementReg(_DIGIPOT5_WIPER3_VOLATILE);
digipot5_decrementReg(_DIGIPOT5_WIPER3_VOLATILE);
digipot5_decrementReg(_DIGIPOT5_WIPER3_VOLATILE);
digipot5_decrementReg(_DIGIPOT5_WIPER3_VOLATILE);
digipot5_decrementReg(_DIGIPOT5_WIPER3_VOLATILE);
delay_ms(2000);
mikrobus_logWrite("Setting wiper 0 to full scale value.", _LOG_LINE);
digipot5_setResistance(_DIGIPOT5_WIPER0_VOLATILE, _DIGIPOT5_FULLSCALE_10K);
mikrobus_logWrite("Setting wiper 1 to 8k Ohm.", _LOG_LINE);
digipot5_setResistance(_DIGIPOT5_WIPER1_VOLATILE, _DIGIPOT5_8KOHM);
mikrobus_logWrite("Setting wiper 2 to 4k Ohm.", _LOG_LINE);
digipot5_setResistance(_DIGIPOT5_WIPER2_VOLATILE, 0x68);
mikrobus_logWrite("Setting wiper 3 to zero scale value.", _LOG_LINE);
digipot5_setResistance(_DIGIPOT5_WIPER3_VOLATILE, _DIGIPOT5_ZEROSCALE);
Additional notes and information
Depending on the development board you are using, you may need USB UART click, USB UART 2 clickor 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.