OM6279,598 NXP Semiconductors, OM6279,598 Datasheet - Page 22

• Manufacturer Part Number: OM6279,598
• Description: DEMO BOARD LED DIMMER
• Manufacturer: NXP Semiconductors

Specifications of OM6279,598

• Main Purpose: Lighting, RGB LED Controller
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: PCA9564PW, PCA9555PW, PCA9531PW, PCA9533DP/01
• Primary Attributes: I2C Bus Controller, 1 8-Bit GPIO, 1 8-Bit LED Dimmer
• Secondary Attributes: Different Demonstration Programs Through MCU
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 568-4003; 935283363598

Philips Semiconductors
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9397 750 14062
Application note
}
if (Buffer3[1] == 0x7F)
{
}
if (Buffer3[0] != 0xFF | Buffer3[1] == 0xFE | Buffer3[1] == 0xFD | Buffer3[1] == 0xFB | Buffer3[1] == 0xF7)
{
}
Buffer3[1] = 0xFF;
}
Buffer3[1] = 0xFF;
Message1.address = PCA9531_M_WR; // PCA9531 Misc
Message1.nrBytes = 2;
Buffer1[0]
Buffer1[1]
I2C_Write(&Message1);
Message1.address = PCA9531_M_WR; // PCA9531 Misc to indicate simulation mode
Message1.nrBytes = 2;
Buffer1[0]
Buffer1[1]
I2C_Write(&Message1);
while (Buffer3[1] != 0xDF)
{
}
Buffer3[1] = 0xFF;
Message1.address = PCA9531_M_WR; // PCA9531 Misc to indicate LED programming mode
Message1.nrBytes = 2;
Buffer1[0]
Buffer1[1]
I2C_Write(&Message1);
Dial_Number();
Buffer3[1] = 0xFF;
{
}
if (Buffer3[0] == 0xF7)
{
}
Buffer3[1] = 0xFF;
GPIO_Interrupt_Handler();
if (Buffer3[0] == 0xFE)
{
}
if (Buffer3[0] == 0xF7)
{
}
Fun_Pattern_Programming();
Backlight_Programming();
Battery_Status();
Auto_Demo();
= 0x16;
= 0x00;
= 0x16;
= 0x30;
= 0x16;
= 0x00;
// Clear Key END pushed
// Clear Key END pushed
// Key pushed = 4 --> Backlight programming
// Clear Key END pushed - leave programming mode
// subaddress = 0x16
// Misc Green LED = off --> Indicate LED programming mode left
// Program PCA9531 (2 bytes)
// Push on F2 detected - enter simulation mode
// subaddress = 0x06
// LD11 blinking at BR1 --> Indicate simulation mode active
// Program PCA9531 (2 bytes)
// Loop as long as END button not pushed (programming mode active)
// Clear Key F2 pushed
// Check if a new key has been pushed (sub mode - function to be programmed)
// Key pushed = 1 --> Battery discharge emulation
// Key 4 pushed
// Clear Key END pushed - leave simulation mode
// subaddress = 0x06
// LD11 blinking at BR1 --> Indicate LED programming mode active
// Program PCA9531 (2 bytes)
// Key pushed = 1, 2, or 3 --> Fun pattern programming
Rev. 01 — 7 January 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
LED dimmer demoboard
AN10315
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