MATRIX HAL v0.2.2

Bug fix: Handle bad configurations

MATRIX HAL v0.2.1

• MATRIX Voice: Support Audio Output Libraries

MATRIX HAL v0.2.0

• Memory map in the FPGA has been changed - Support to new FPGA core (MATRIX Voice - MATRIX Creator)
• ESP32 and Raspberry Pi could access at the same time to the FPGA data
• Adding Burst write to the FPGA.

MATRIX HAL V0.1.4

MATRIX Creator HAL:

• Multiple frequency support in microphones array has been supported.
• Read FPGA core information has been supported.
• Adjust endianess between FPGA and Raspberry.
• Infrared Control has been supported.

0.1.2 MATRIX Hardware Abstraction Layer (HAL)

HAL is the lowest-level abstraction for the MATRIX Creator drivers. It support:

• WishBone driver (FPGA Communication)
• Everloop driver
• 8 Microphones driver
• Sensors drivers (IMU, Humidity, Temperature, Pressure, Altimeter, UV)
• General Purpose I/O (Servo Motor)
• Beam-forming
• Direction of Arrival