NXP fan (in Japan) / Mbed 2 deprecated PCA9955A_Gradation_control

update to suppress warning of "last line of file ends without a newline"

Dependencies:   mbed PCA995xA

main.cpp@2:e58648ee9d04, 22 months ago (annotated)

Committer:
nxpfan
Date:
Mon Jun 13 22:41:31 2022 +0000
Revision:
2:e58648ee9d04
Parent:
0:d65648cc3923 
update to suppress warning of "last line of file ends without a newline"

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nxp_ip 0:d65648cc3923 1 #include "mbed.h"
nxp_ip 0:d65648cc3923 2
nxp_ip 0:d65648cc3923 3 #include "PCA9955A.h"
nxp_ip 0:d65648cc3923 4 PCA9955A led_cntlr( p28, p27, 0x02 ); // SDA, SCL, Slave_address(option)
nxp_ip 0:d65648cc3923 5
nxp_ip 0:d65648cc3923 6 #define GRADATION_PERIOD 6.0
nxp_ip 0:d65648cc3923 7
nxp_ip 0:d65648cc3923 8 int main()
nxp_ip 0:d65648cc3923 9 {
nxp_ip 0:d65648cc3923 10 led_cntlr.gradation_group_setting( 0, 1 ); // Port 1 is assigned to group 0
nxp_ip 0:d65648cc3923 11 led_cntlr.gradation_group_setting( 0, 5 ); // Port 5 is assigned to group 0
nxp_ip 0:d65648cc3923 12 led_cntlr.gradation_group_setting( 0, 9 ); // Port 9 is assigned to group 0
nxp_ip 0:d65648cc3923 13 led_cntlr.gradation_group_setting( 0, 13 ); // Port 13 is assigned to group 0
nxp_ip 0:d65648cc3923 14 led_cntlr.gradation_group_setting( 1, 2 ); // Port 2 is assigned to group 1
nxp_ip 0:d65648cc3923 15 led_cntlr.gradation_group_setting( 1, 6 ); // Port 6 is assigned to group 1
nxp_ip 0:d65648cc3923 16 led_cntlr.gradation_group_setting( 1, 10 ); // Port 10 is assigned to group 1
nxp_ip 0:d65648cc3923 17 led_cntlr.gradation_group_setting( 1, 14 ); // Port 14 is assigned to group 1
nxp_ip 0:d65648cc3923 18 led_cntlr.gradation_group_setting( 2, 3 ); // Port 3 is assigned to group 2
nxp_ip 0:d65648cc3923 19 led_cntlr.gradation_group_setting( 2, 7 ); // Port 7 is assigned to group 2
nxp_ip 0:d65648cc3923 20 led_cntlr.gradation_group_setting( 2, 11 ); // Port 11 is assigned to group 2
nxp_ip 0:d65648cc3923 21 led_cntlr.gradation_group_setting( 2, 15 ); // Port 15 is assigned to group 2
nxp_ip 0:d65648cc3923 22 // Port 0, 4, 8 and 12 are not assigned to any groups
nxp_ip 0:d65648cc3923 23 // Group 3 has no assigned port
nxp_ip 0:d65648cc3923 24
nxp_ip 0:d65648cc3923 25 // Making same gradation shape to group 0, 1 and 2
nxp_ip 0:d65648cc3923 26 // The gradation shape will be total 6 seconds cycle including 2 seconds LED-OFF
nxp_ip 0:d65648cc3923 27 float cycle =
nxp_ip 0:d65648cc3923 28 led_cntlr.gradation_ramp_setting( 0, GRADATION_PERIOD, HOLD_0_00_SEC, HOLD_2_00_SEC, RAMP_UP_DOWN );
nxp_ip 0:d65648cc3923 29 led_cntlr.gradation_ramp_setting( 1, GRADATION_PERIOD, HOLD_0_00_SEC, HOLD_2_00_SEC, RAMP_UP_DOWN );
nxp_ip 0:d65648cc3923 30 led_cntlr.gradation_ramp_setting( 2, GRADATION_PERIOD, HOLD_0_00_SEC, HOLD_2_00_SEC, RAMP_UP_DOWN );
nxp_ip 0:d65648cc3923 31
nxp_ip 0:d65648cc3923 32 // Start group 0
nxp_ip 0:d65648cc3923 33 led_cntlr.gradation_start( 0 );
nxp_ip 0:d65648cc3923 34
nxp_ip 0:d65648cc3923 35 // Start group 1 (after 1/3 cycle delay)
nxp_ip 0:d65648cc3923 36 wait( cycle / 3.0 );
nxp_ip 0:d65648cc3923 37 led_cntlr.gradation_start( 1 );
nxp_ip 0:d65648cc3923 38
nxp_ip 0:d65648cc3923 39 // Start group 2 (after 1/3 cycle delay)
nxp_ip 0:d65648cc3923 40 wait( cycle / 3.0 );
nxp_ip 0:d65648cc3923 41 led_cntlr.gradation_start( 2 );
nxp_ip 0:d65648cc3923 42
nxp_ip 0:d65648cc3923 43 //
nxp_ip 0:d65648cc3923 44 // Now the gradation control for 3 groups are working
nxp_ip 0:d65648cc3923 45 //
nxp_ip 0:d65648cc3923 46
nxp_ip 0:d65648cc3923 47 //
nxp_ip 0:d65648cc3923 48 // Next while loop perform manual control for Rest of ports (0, 4, 8 and 12).
nxp_ip 0:d65648cc3923 49 // You will see the operation for manual controll ports will be stopped if the I2C line is removed.
nxp_ip 0:d65648cc3923 50 // But it continues the gradation control if only power supply is available
nxp_ip 0:d65648cc3923 51 //
nxp_ip 0:d65648cc3923 52 while(1) {
nxp_ip 0:d65648cc3923 53 for ( int i = 1; i <= 100; i++ ) {
nxp_ip 0:d65648cc3923 54 led_cntlr.pwm( 0, (float)i / 100.0 );
nxp_ip 0:d65648cc3923 55 led_cntlr.pwm( 4, (float)i / 100.0 );
nxp_ip 0:d65648cc3923 56 led_cntlr.pwm( 8, (float)i / 100.0 );
nxp_ip 0:d65648cc3923 57 led_cntlr.pwm( 12, (float)i / 100.0 );
nxp_ip 0:d65648cc3923 58 wait( 0.01 );
nxp_ip 0:d65648cc3923 59 }
nxp_ip 0:d65648cc3923 60 }
nxpfan 2:e58648ee9d04 61 }