Sensorless vector control for BLDC motor FAA Library
This application is a sample program driving a permanent magnetic synchronous motor in the sensorless vector control method. Flexible Application Accelerator (FAA) performs vector control calculations.
This application explains how to control an LCD panel using the LCD controller/driver integrated in the RL78/L23, as well as the operation of the provided sample code.
Serial Array Unit (SAU) (EEPROM Control Using Simplified IIC)
The sample application carries out the read from and writes to EEPROM devices on an IIC bus using the simplified IIC function of the serial array unit.
Sensorless 120-degree conducting control for BLDC motor (voltage mode)
This application is a sample program driving a permanent magnetic synchronous motor in the sensorless 120-degree conducting control method (voltage mode).
This application explains how to control an LCD panel using the LCD controller/driver integrated in the RL78/L23, as well as the operation of the provided sample code.
In this sample program, UART communication is performed through the RL78/G23's serial interface UARTA. ASCII characters transmitted from the device on the opposite side are analyzed to make responses.
In this sample program, UART communication is performed through the RL78/G15's Serial Array Unit (SAU). ASCII characters transmitted from the device on the opposite side are analyzed to make responses.
Remote Control Signal Reception (NEC Format, STOP Mode)
This application note describes how to receive remote control signals using a remote control signal receiver (REMC) and STOP mode. The applicable remote control format is NEC (including header and 32-bit data).
Using the 32-bit interval timer, this sample program reverses LED indications based on the settings of the compare match detection flags when a timer interrupt occurs. The application also changes the timer interrupt generation intervals based on the number of times the switch has been previously pressed.
This sample program uses the interval timer function of the timer array unit (TAU) of RL78/G16 and inverts the LED indication each time a timer interrupt occurs. Also, it changes the timer interrupt cycle time based on the number of times the switch is pressed.
This solution is a reference design for a monitor that measures and detects the concentration of atmospheric particulate matter (PM) less than 2.5 micrometers in diameter in real-time.