M4H Group (TMPM4H4/4H2/4H1) Sample Software

This page provides a sample software download service for the M4H group.

Peripheral Sample Software

Basic operation of peripherals

  • The PJ file for IDE supports each of IAR Embedded Workbench® /Arm® Keil® MDK/ SEGGER Embedded Studio.
Sample Software Function Description
Analog/Digital converter ADC A program that will display the value , which is measured voltage from a potentiometer.
Clock/Mode control CG Switch to the Low Power Consumption Mode (IDLE/STOP1) by the push SW port input as a trigger. Turn on andoff the LED depending on the Operation Mode.
CRC CRC This example continuously inputs data stored in RAM or Flash to the CRC and outputs the CRC result to aterminal emulator.
Digital Noise Filter DNF This sample software detects the external interrupt signal that is generated by the switch via the DNF.
Serial Bus Interface I2C/EI2C Examples of controller/target communication using 2 evaluation boards.
Flash control FLASH 1. An example of running a program in the internal RAM and performing delete and rewrite of the internalflash memory.
2. An example of rewriting the user information area of code flash memory.
Voltage Detection Circuit LVD This sample software compares the supply voltage with the detection voltage.
Oscillation Frequency Detector OFD This sample software detect error of external high speed oscillator by compare to set frequency width.
I/O port PORT Key presses are determined by polling process to turn on (turn off) the LED.
RAM Parity RAMP Add RAM parity to the character string input using the write command from the terminal software and save itin the RAM. Do a parity check on the data saved in RAM with the Read command and display it to the terminalsoftware.
Clock Selective Watchdog Timer SIWDT This example includes cases where an NMI interrupt occurs and where it is prevented by periodically writingthe clear code.
32-bit Timer Event Counter T32A 1. A clock frequency input from outside is measured using the capture function.
2. Example of using the timer interrupt to turn on/off the LED every second.
3. Output example of duty-variable PPG (programmable square wave).
Trimming Circuit TRM An example of adjusting the internal oscillator using either a reference clock or a low-speed externaloscillator.
Serial Peripheral Interface TSPI Examples of communication between TSPI controller and target using two evaluation boards.
Asynchronous Serial Communication Circuit UART
1. An example of receiving the character string from a terminal emulator.
2. An example of sending the character string to a terminal emulator.

TMPM4H4 Development Kit : SBK-M4H4

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