InetrfaceProducts NXP
mini board PCU9669 (and PCA9665) sample code
Dependencies: mbed PCU9669 utility PCA9665 I2C_slaves parallel_bus
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InetrfaceProducts NXP
Sample code for PCU9669 (PCU9661, PCA9663, PCA9661 and PCA9665) evaluation board.
PCU9669 evaluation board: Mini board PCU9669
User manual is available -> http://www.nxp.com/documents/user_manual/UM10580.pdf
Diff: main_PCA9665.c
- Revision:
- 4:c50d5596cb47
- Parent:
- 3:42f933bd12b3
- Child:
- 5:57c345099873
diff -r 42f933bd12b3 -r c50d5596cb47 main_PCA9665.c
--- a/main_PCA9665.c Wed Mar 21 05:44:39 2012 +0000
+++ b/main_PCA9665.c Wed Mar 21 05:47:54 2012 +0000
@@ -55,17 +55,6 @@
0x08 // OFFSET: 1uS offsets
};
-char PCx9629_reg_data[] = { // This sample data performs ramp-up/down with rotation=2 in 1 second
- 0x80, // Strat register address with AutoIncrement bit
- 0x20, 0xE2, 0xE4, 0xE6, 0xE0, 0xFF, 0x10, // for registers MODE - WDCNTL (0x00 - 0x06
- 0x00, 0x00, // for registers IP and INTSTAT (0x07, 0x08)
- 0x0F, 0x03, 0x0C, 0x0F, 0x03, 0x00, 0x03, 0x03, 0x01, // for registers OP - INT_AUTO_CLR (0x09 - 0x11)
- 0x03, 0x00, 0x30, 0x00, 0x1D, 0x07, 0x1D, 0x07, // for registers SETMODE - CCWPWH (0x12 - 0x19)
- 0x2F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // for registers CWSCOUNTL - CCWRCOUNTH (0x1A - 0x21)
- 0x08, 0x08, // for registers EXTRASTEPS0 and EXTRASTEPS1 (0x22, 0x23)
- 0x38, 0x00, 0x80 // for registers RMPCNTL - MCNTL (0x24 - 0x26)
-};
-
char PCx9955_reg_read_start_address = 0x80;
char read_buffer[ 46 ];
@@ -99,14 +88,10 @@
else
set_buffer_mode( DISABLE );
-
i2c_write( PCx9955_ADDR0, PCx9955_reg_data, sizeof( PCx9955_reg_data ), NEXT_RESTART );
i2c_write( PCx9955_ADDR0, &PCx9955_reg_read_start_address, sizeof( PCx9955_reg_read_start_address ), NEXT_RESTART );
i2c_read( PCx9955_ADDR0, read_buffer, sizeof( read_buffer ), STOP );
-// if ( !(count % 256) )
-// i2c_write( PCA9629_ADDR5, PCx9629_reg_data, sizeof( PCx9629_reg_data ), STOP );
-
// dump_read_data( read_buffer, sizeof( read_buffer ) );
wait( 0.01 );