Microcontrollers

Application Note / Sample Program Old versions

Product: S1C17M00/W00 series(2017/5/15)

"Sample software" for the function verification of each peripheral circuit and "sample driver" for each peripheral circuit are available for all models.The manual is shared with the models in the following table. It describes how to use the sample software and its functions.

Function	Overview	Sample program	Document	Bug report
Series Common Basic sample program pack	[Common] Sample programs are made for S1C17M01/W22/W23. But it is available for S1C17W00 series.	rev1.2.1 GNU17v2/3 2016/2/10	rev1.2 2015/12/25	2016/12/27
Difference of Basic sample program pack	[S1C17M10] Header file, sample program	rev1.1.1 GNU17v2/3 2016/5/20	rev1.1.1 2016/5/20	-
	[S1C17W03/W04] Header file,sample program	rev1.1 GNU17v2/3 2016/2/10	rev1.1.1 2016/2/10 rev1.1.1 2016/2/10	-
	[S1C17W13] Header file, sample program	rev1.1.0 GNU17v2/3 2016/8/12	rev1.1.0 2016/8/23 rev1.1.0 2016/8/23 rev1.0.0 2016/8/23	-
	[S1C17W14/W16] Header file, sample program	rev1.1 GNU17v2/3 2016/2/29	rev1.1 2016/2/29	-
	[S1C17W15] Header file, sample program	rev1.1.1 GNU17v2/3 2016/3/10	rev1.1.1 2016/3/10	-
	[S1C17W18] Header file, sample program	rev1.0a GNU17v2/3 2016/2/29	-	-
	[S1C17W34/W35/W36] Header file, sample program	rev1.0 GNU17v2/3 2016/8/12	rev1.1.0 2016/8/23 rev1.1.0 2016/8/23	-

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Product: S1C17500 series(2022/3/23)

"Sample software" for the function verification of each peripheral circuit and "sample driver" for each peripheral circuit are available for all models.The manual is shared with the models in the following table. It describes how to use the sample software and its functions.

Function	Overview	Sample program	Document	Bug report
Basic sample program pack (G2)	[S1C17564] Header files, Sample programs for all peripheral circuits. Support for GNU17 Ver.2	rev1.1
Peripheral circuit Sample Software	[S1C17589]	rev1.2 GNU17v2/3 2016/2/29	2016/2/29	2016/12/27

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Product: S1C17602

Function	Overview	Sample program
A/D Converter	Sample code to use the A/D converter (ADC10SA) function. The code acquires analog/digital values from the luminance sensor mounted on S5U1C17602T11 (SVT17602) and displays them on the LCD panel.
Clock Timer (CT)	Sample code to use the clock timer (CT) function. The code generates 1Hz interrupt to update the internally retained time when SW1 is pressed; it displays the time when SW1 is pressed again as End time on the simulated I/O window.
Power consumption measurement	Sample code to measure the power consumption of the IC alone. It measures the power consumption of S1C17602 used alone in the Halt and Sleep Mode.
I2C Communications	Sample code to use the I2C master (I2CM) and slave (I2CS) functions to achieve communications. The code transmits data from Master to Slave. Then it converts the data received by the Slave into lowercase characters and transmits them to Master. Then the code displays the received data to the simulated I/O window.
LCD Driver	Sample code for using the LCD driver function to drive LCD panels. The code activates or inactivates the entire LCD panel.
Oscillator Circuit (OSC)	Sample code to switch the Oscillator (OSC) circuits. The code switches OSC1, IOSC, and OSC3, and displays 1, 2, 3… to the simulated I/O window at constant intervals.
I/O Ports	Sample code for using the IO port (PORT) function. Pressing SW1-4 connected to P00-03 defined as input ports generates interrupts. P10-14 defined as output ports have toggled outputs.
PWM & Capture Timer	Sample code to use the PWM & capture timer (T16E) function. The code generates Compare-A-Match or Compare-B-Match Interrupt and displays it on the simulated I/O window. At the same time, it outputs PWM waveforms to TOUT3 and TOUTN3.
Remote Controller Reception Mode	Sample code to use the Remote Controller (REMC) Reception Mode for infrared communication with a transmitter device. The code receives data from the transmitter device, and it checks if the received data matches with the data internally detained. After the check, the code displays the received data on the simulated I/O window.
Remote Controller Transmission Mode	Sample code to use the Remote Controller (REMC) Transmission Mode, and infrared communication with the receiver device. The code transmits data to the receiver device, and displays the transmitted data on the simulated I/O window.
R/F Converter	Sample code to use the RF converter (RFC). The code displays the counter values on the simulated I/O window when starting the oscillators of temperature and humidity sensors mounted on S5U1C17602T11 (SVT17602).
Sleep/Halt Instructions	Sample code for using the Sleep/Halt command. The code executes the Halt command and releases it by the 16-bit timer Ch.0 interrupt. It also executes the Sleep command and releases it by generating an interrupt with SW1.
SPI Master Mode	Sample code to use the Master Mode SPI function for communicating with a slave device. The code simultaneously transmits and receives data to and from a slave device and displays the received data on the simulated I/O window.
Supply Voltage Detection Circuit	Sample code to use the supply voltage detector (SVD) function. The code changes a reference voltage and enables the SVD circuit. It displays "xxxM volts" when the supply voltage gets lower than the reference voltage.
Stopwatch Timer	Sample code to use the stopwatch timer (SWT) function. The code enables the stopwatch when SW1 is pressed. The counter value increases every time a 100Hz interrupt occurs to the stopwatch timer, and stops it when SW1 is pressed again. Measured time is shown on the simulated I/O window.
8-bit Timer	Sample code to use the 8-bit timer (T8F) function. The code generates 8-bit timer interrupts and displays the result on the simulated I/O window.
8-bit OSC1Timer	Sample code too use the 8-bit OSC1 timer (T8OSC1). The code generates Compare Match Interrupt and displays it on the simulated I/O window.
16-bit Timer	Sample code for using the 16-bit timer (T16) function. The code generates 16-bit timer interrupt, and displays the result on the simulated I/O window.
UART	Sample code to use the UART function for communications. The code transmits uppercase letters of alphabet from A to Z, and displays the received data on the simulated I/O window.
Watchdog Timer	Sample code to use the watchdog timer (WDT) function. The code clears the watchdog timer every time SW1 is pressed. The watchdog timer is not cleared unless SW1 is pressed; thus NMI is generated and the result is shown on the simulated I/O window.

*Sample softwares in gray box are previous version, there are latest version on the other parts.

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Product: S1C17702

Function	Description	Sample program
Clock Timer	Sample code to use the clock timer (CT) function. The code generates 1Hz or 2Hz interrupt and displays it on the simulated I/O window.
Power Consumption	Sample code to measure the power consumption of the IC alone. It measures the power consumption of S1C17702 used alone in the Halt and Sleep Modes.
I2C	Sample code to communicate with a slave device using the I2C function. The code achieves the communication with the ST Microelectronics EEPROM (M24C04: 4K-bit). It transmits data to EEPROM and receives the same data. Then it displays the received data on the simulated I/O window.
LCD Driver	Sample code for using the LCD driver function to drive LCD panels. The code displays a checker pattern on the LCD panel, and checks black and white colors on the LCD at constant intervals. Then it causes an LCD interrupt and displays 4 shades of gray on the LCD.
Oscillator Circuit	Sample code to switch the Oscillator (OSC) circuits. The code switches OSC1, IOSC and OSC3, and displays 1, 2, 3… to the simulated I/O window at constant intervals.
I/O Ports	Sample code to use the IO port (PORT) function. Pressing SW1-4 connected to P00-03 defined as input ports generates interrupts. P10-14 defined as output ports have toggled outputs.
Remote Controller Reception Mode	Sample code to use the Remote Controller (REMC) Reception Mode, and infrared communication with the transmitter device. The code receives data from the transmitter device, and it checks if the received data matches with the data internally detained. After the check, the code displays the received data on the simulated I/O window.
Remote Controller Transmission Mode	Sample code to use the Remote Controller (REMC) Transmission Mode, and infrared communication with the receiver device. The code transmits data to the receiver device, and displays the transmitted data on the simulated I/O window.
Sleep/Halt Commands	Sample code to use the Sleep/Halt command. The code executes the Halt command and releases it by the 16-bit timer Ch.0 interrupt. It also executes the Sleep command and releases it by generating an interrupt with SW1.
SPI Master Mode	Sample code to use the Master Mode SPI function for communicating with a slave device. The code simultaneously transmits and receives data to and from a slave device and displays the received data on the simulated I/O window.
Supply Voltage Detection Circuit	Sample code to use the supply voltage detector (SVD) function. The code sets up a reference voltage, and displays "UNDER!" when the supply voltage gets lower than the reference voltage.
Stopwatch Timer	Sample code to use the stopwatch timer (SWT) function. The code generates 1Hz or 10Hz interrupt and displays it on the simulated I/O window.
8-bit Timer	Sample code to use the 8-bit timer (T8F) function. The code generates an 8-bit timer interrupt and displays it on the simulated I/O window.
8-bit OSC1 Timer	Sample code to use the 8-bit OSC1 timer (T8OSC1). The code generates Compare Match Interrupt and displays it on the simulated I/O window.
16-bit Timer	Sample code to use the 16-bit timer (T16) function. The code generates a 16-bit timer interrupt, and displays it on the simulated I/O window.
PWM & Capture Timer	Sample code to use the PWM & capture timer (T16E) function. The code generates Compare-A-Match or Compare-B-Match Interrupt and displays it on the simulated I/O window.
UART	Sample code to use the UART function for communications. The code transmits the ASCII character codes from 0x21 to 0x7e, receives up to 100 packets of data, and displays the transmitted and received data on the simulated I/O window.
Watchdog Timer	Sample code to use the watchdog timer (WDT) function. The code generates 16-bit timer Ch. 0 interrupt and periodically clears the watchdog timer. Then, it halts the 16-bit timer Ch.0. Not to clear the watchdog timer for a certain period, the code generates an NMI and displays it on the simulated I/O window.

*Sample softwares in gray box are previous version, there are latest version on the other parts.

to new versions

Product: S1C17801

Function	Description	Sample program
16-bit multi function timer(MFT)	Sample code to generate PWM output waveforms using the MFT function. The PWM waveform output changes the luminance level of LED3 mounted on S5U1C17801T.(Program is loaded to Internal FLASH)	rev1.0 2015/6/23
16-bit multi function timer	Sample code to generate PWM output waveforms using the MFT function. The PWM waveform output changes the luminance level of LED3 mounted on S5U1C17801T.
Clock Generator	Sample code to generate clock signals for UART CH.0, I2C CH.0, and SPI using the clock generator.
Real-Time Clock	Sample code to set up interrupts and set up or acquire year-month-date and time using the RTC function. The code acquires time from RTC, displays it, and sets the specified date to RTC.
Flash Controller (Internal Flash)	Sample code to erase/write the internal flash using the FLASHC function.
Flash Controller (External Memory)	Sample code to erase/write the external flash using the FLASHC function.
Field Loadable Software (FLS) program	Sample code to erase/write the internal or external flash connected to S1C17801 via ICD board or S5U1C17001H (ICD mini), using the debugger (GDV17). (To debug by loading the program to other makers' flash, refer to the sample code on the right.)
8-bit programmable timer	Sample code to generate interrupts using the PT8 function. The code starts the 8-bit timer, causes an interrupt and displays it on the simulated I/O window.
Watchdog Timer	Sample code to use the WDT function. It generates a non-maskable interrupt using the WDT function. .
UART	Sample code to perform communications using the UART function. Communications between two units of S5U1C17801T, or between one S5U1C17801T and another device.
I2C	Sample code to use the I2C function. It enables the communication with the Microchip Technology's EEPROM (24AA256: 256K-bit) mounted on S5U1C17801T.
Multimedia Card (MMC) using SPI Mode	Sample code to read or write the MMC in the SPI mode using the SPI function. The code writes specific data to MMC, reads them out, and then compares them. Note: For details on MMC, refer to the material offered by the MultiMedia Card Association.
I2S	Sample code to use the I2S function. It initializes the AudioCodec (TI's PCM3793A) mounted on S5U1C17801T, plays back voice data, inputs voices via MIC and plays them back.
Remote Controller	Sample code to achieve an infrared remote control using the REMC function. It transmits or receives remote control codes for TVs.
GPIO	Sample code to use the GPIO function. It changes the colors of LED1 mounted on S5U1C17801T and rotates SW2 (RotarySW) to cause an interrupt.
A/D Converter	Sample code to use the ADC function using the analog input pin AIN7 that recognizes SW1 to SW6 mounted on S5U1C17801T.
LCD Controller (S1C17801 only)	Sample code to use the LCDC function. The code displays data on the Emerging Display Technologies' LCD panel (32F92) mounted on S5U1C17801T.
USB (Mass storage)	Sample code to achieve mass storage by the connection with PC using the USB function. The Host recognizes a device with MMC (Multimedia Card) inserted in the MMC card slot on S5U1C17801T as a mass storage class USB device.
USB (Flash self-rewrite)	Sample code to download the program to internal and external flash using the USB function. The PC recognizes the connected S1C17801/S1C17501 as a USB Rewriter Device, and then deletes, writes and reads the data on flash by the Vendor Request Class commands using the Downloader software on the PC.
Multiplier	Sample code to use MAC function for multiplication and product-sum operation. Multiplication and product-sum operation are performed either using MAC or without using MAC.