OM6279,598 NXP Semiconductors, OM6279,598 Datasheet - Page 25

• 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
}
//****************************************************************************
// Pattern displayed at power up or after a reset
//****************************************************************************
void Intro_Patterns(void)
{
9397 750 14062
Application note
}
if (Trigger_GPIO_Polling == 1)
{
}
Message1.nrBytes = 7;
Buffer1[0]
Buffer1[1]
Buffer1[2]
Buffer1[3]
Buffer1[4]
Buffer1[5]
Buffer1[6]
Message1.address = PCA9531_R_WR;
I2C_Write(&Message1);
Message1.address = PCA9531_G_WR;
I2C_Write(&Message1);
Message1.address = PCA9531_B_WR;
I2C_Write(&Message1);
Message1.nrBytes = 3;
Buffer1[0]
Buffer1[1]
Buffer1[2]
Write_RGB_Controller();
InsertDelay(250);
Buffer1[1]
Buffer1[2]
Write_RGB_Controller();
InsertDelay(250);
Buffer1[1]
Buffer1[2]
Write_RGB_Controller();
InsertDelay(250);
Buffer1[1]
Buffer1[2]
Write_RGB_Controller();
InsertDelay(250);
Buffer1[1]
Buffer1[2]
Write_RGB_Controller();
InsertDelay(250);
{
}
else
{
}
I2C_WriteRepRead(&Message2,&Message3);
Trigger_GPIO_Polling = 1;
Trigger_GPIO_Polling = 0;
Buffer3[0] = Snapshot_1_1st_Byte;
Buffer3[1] = Snapshot_1_2nd_Byte;
= 0x11;
= 0x00;
= 0x3B;
= 0x00;
= 0x01;
= 0x00;
= 0x00;
= 0x15;
= 0x02;
= 0x00;
= 0x0A;
= 0x00;
= 0x20;
= 0x00;
= 0xA0;
= 0x00;
= 0x00;
= 0x02;
// autoincrement + register 1
// default prescaler pwm0
// default duty cycle for pwm0
// default prescaler pwm1
// default duty cycle for pwm1
// Green RGB LED's = off
// Green RGB LED's = off
// LD13 @ BR0
// LD14 @ BR0
// LD15 @ BR0
// LD16 @ BR0
// LD17 @ BR0
Rev. 01 — 7 January 2005
// permanent push detected when 1st and 2nd readings equal
// single shot action when 1st and 2nd readings different
// Buffer loaded again with the initial push value
// Buffer loaded again with the initial push value
// Start Polling PCA9554 when permanent push detected
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
LED dimmer demoboard
AN10315
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