Joystick HAT STM32F030F4 Supports Full Angular Movement and Center Press Push Button Switch Module fo
- Description
Description:
Joystick HAT is one of the HAT module that is specifically designed for M5StickC. We have used a STM32F030F4 microprocessor inside to implement I2C communication with M5StickC.
This mini-volume joystick module supports full angular movement and center press, and outputs angular data as well as button digital signals.
With the 'HAT' unified plug-in design it can provide reliable connection, in the most streamlined way. which allowes to get more HMI experience.
Package includes:
- 1x Joystick HAT
Application:
- Game Handle
- Wireless Joystick Device
Communication protocol:
I2C address: 0x38
Register:
0x01 Read only 4 bytes, single axis value 0 ~ 4096
0: low 8 bits of raw data on X-axis
1: high 8 bits of raw data on X-axis
2: low 8 bits of raw data on Y-axis
3: high 8 bits of raw data on Y-axis
0x02 only read 3 bytes
0: x-axis data after transform ( -127 ~ 127)
1: y-axis data after transform ( -127 ~ 127)
`2: 0 or 1 (press down 0, release 1).
0x03 only write 1 bytes
0x00: Normal mode
0x01: Central spot set 0
0x02: Maximum Calibration (Require manually rotate the joystick to get the maximum value).
0x03: Save central spot and Maximum Calibration value to flash, and go to Normal Mode after finish.
Joystick calibration method: First i2c writes register 0x03 and then sends 0x02, the joystick is rotated several times around the top, bottom, left and right, and then 0x03 is saved in register 0x03.
Schematic:
EasyLoader:
: https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/HAT/Joystick/EasyLoader_Joystick_HAT.exe1.EasyLoader is a simple and fast program burner. Every product page in EasyLoader provides a product-related case program. It can be burned to the master through simple steps, and a series of function verification can be performed.(Currently EasyLoader is only available for Windows OS)
2.After downloading the software, double-click to run the application, connect the M5 device to the computer through the data cable, select the port parameters, click "Burn" to start burning. (For M5StickC burning, please Set the baud rate to 750000 or 115200)
Code:
- for
Pin Map:
M5StickC GPIO0 GPIO26 3.3V GND Joystick HAT SDA SCL 3.3V GND
Joystick calibration method
1.EasyLoader is a simple and fast program burner. Every product page in EasyLoader provides a product-related case program. It can be burned to the master through simple steps, and a series of function verification can be performed.(Currently EasyLoader is only available for Windows OS)
2.After downloading the software, double-click to run the application, connect the M5 device to the computer through the data cable, select the port parameters, click "Burn" to start burning. (For M5StickC burning, please Set the baud rate to 750000 or 115200)
- Reviews (29)
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- Q & A
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: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
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: What forms of payment do you accept?2023-03-03
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Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
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: When will you arrange shipment?2023-03-03
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Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
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: How to exchange or return?2023-03-03
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Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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