InetrfaceProducts NXP
Parallel bus emulation by GPIO ports
Dependencies: mbed parallel_bus
Revision 1:84f14b88a570, committed 2012-07-12
- Comitter:
- nxp_ip
- Date:
- Thu Jul 12 05:53:12 2012 +0000
- Parent:
- 0:b0587d0181e1
- Child:
- 2:57997f9f23ea
- Commit message:
- comment added
Changed in this revision
--- a/main.cpp Tue Jul 10 05:39:46 2012 +0000
+++ b/main.cpp Thu Jul 12 05:53:12 2012 +0000
@@ -1,22 +1,30 @@
+// paprallel bus library demo
+// 10-Jul-2012 : original
+// 12-Jul-2012 : using version 2 library
+
#include "mbed.h"
#include "hardware_abs.h"
-#define ADDR 0xC3
-
-char data[] = { 0xFE, 0xFD, 0xFC, 0xFB, 0xFA, 0xF9, 0xF8, 0xF7, 0xF6, 0xF5, 0xF4, 0xF3, 0xF2, 0xF1, 0xF0, 0xEF };
-char v;
+char data[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F };
+char rd[ 16 ];
+char a;
+char b;
int main() {
hardware_initialize();
reset( 10, 1000 );
- write_data( 0xCA, 0x55 );
+ write_data( 0xCA, 0x55 );
write_data( 0xDA, 0xAA );
- v = read_data( 0xCA );
- v = read_data( 0xDA );
+ a = read_data( 0xCA );
+ b = read_data( 0xDA );
+ write_data( 0xC0, 0x02 );
write_data_burst( 0xC3, data, sizeof( data ) );
+ write_data( 0xC0, 0x02 );
+ read_data_burst( 0xC3, rd, sizeof( rd ) );
+
while (1)
;
}
--- a/mbed.bld Tue Jul 10 05:39:46 2012 +0000 +++ b/mbed.bld Thu Jul 12 05:53:12 2012 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/63bcd7ba4912 +http://mbed.org/users/mbed_official/code/mbed/builds/63bcd7ba4912 \ No newline at end of file
--- a/parallel_bus.lib Tue Jul 10 05:39:46 2012 +0000 +++ b/parallel_bus.lib Thu Jul 12 05:53:12 2012 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/nxp_ip/code/parallel_bus/#2d9795162649 +http://mbed.org/users/nxp_ip/code/parallel_bus/#5526d3e04b7a