xeye_ atsu
/
FRDM_RaVem_JVM
JVM test
device_depend.cpp@5:047542b65d00, 2013-08-24 (annotated)
- Committer:
- lynxeyed_atsu
- Date:
- Sat Aug 24 07:00:51 2013 +0000
- Revision:
- 5:047542b65d00
- Child:
- 6:b9d0d96b052f
KL25Z JVM test
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
lynxeyed_atsu | 5:047542b65d00 | 1 | #include <stdio.h> |
lynxeyed_atsu | 5:047542b65d00 | 2 | #include <string.h> |
lynxeyed_atsu | 5:047542b65d00 | 3 | #include "device_depend.h" |
lynxeyed_atsu | 5:047542b65d00 | 4 | |
lynxeyed_atsu | 5:047542b65d00 | 5 | |
lynxeyed_atsu | 5:047542b65d00 | 6 | volatile static unsigned long msTicks; /* counts 1ms timeTicks */ |
lynxeyed_atsu | 5:047542b65d00 | 7 | |
lynxeyed_atsu | 5:047542b65d00 | 8 | Serial pc(USBTX, USBRX); // tx, rx |
lynxeyed_atsu | 5:047542b65d00 | 9 | Ticker tick; |
lynxeyed_atsu | 5:047542b65d00 | 10 | void hardware_init(void){ |
lynxeyed_atsu | 5:047542b65d00 | 11 | setup_systick(); |
lynxeyed_atsu | 5:047542b65d00 | 12 | } |
lynxeyed_atsu | 5:047542b65d00 | 13 | |
lynxeyed_atsu | 5:047542b65d00 | 14 | void uart_print(char *str){ |
lynxeyed_atsu | 5:047542b65d00 | 15 | pc.printf(str); |
lynxeyed_atsu | 5:047542b65d00 | 16 | return; |
lynxeyed_atsu | 5:047542b65d00 | 17 | } |
lynxeyed_atsu | 5:047542b65d00 | 18 | |
lynxeyed_atsu | 5:047542b65d00 | 19 | void uart_init(int baud_rate){ |
lynxeyed_atsu | 5:047542b65d00 | 20 | |
lynxeyed_atsu | 5:047542b65d00 | 21 | } |
lynxeyed_atsu | 5:047542b65d00 | 22 | |
lynxeyed_atsu | 5:047542b65d00 | 23 | int uart_read(void){ |
lynxeyed_atsu | 5:047542b65d00 | 24 | return pc.getc(); |
lynxeyed_atsu | 5:047542b65d00 | 25 | } |
lynxeyed_atsu | 5:047542b65d00 | 26 | |
lynxeyed_atsu | 5:047542b65d00 | 27 | int time_millis(void){ |
lynxeyed_atsu | 5:047542b65d00 | 28 | return msTicks; |
lynxeyed_atsu | 5:047542b65d00 | 29 | } |
lynxeyed_atsu | 5:047542b65d00 | 30 | |
lynxeyed_atsu | 5:047542b65d00 | 31 | void port_write(int port, int bit, int value){ |
lynxeyed_atsu | 5:047542b65d00 | 32 | //bit = value; |
lynxeyed_atsu | 5:047542b65d00 | 33 | } |
lynxeyed_atsu | 5:047542b65d00 | 34 | |
lynxeyed_atsu | 5:047542b65d00 | 35 | |
lynxeyed_atsu | 5:047542b65d00 | 36 | /*---------------------------------------------------------------------------- |
lynxeyed_atsu | 5:047542b65d00 | 37 | SysTick_Handler |
lynxeyed_atsu | 5:047542b65d00 | 38 | *----------------------------------------------------------------------------*/ |
lynxeyed_atsu | 5:047542b65d00 | 39 | void SysTickCount(void) { |
lynxeyed_atsu | 5:047542b65d00 | 40 | msTicks++; /* increment counter necessary in Delay() */ |
lynxeyed_atsu | 5:047542b65d00 | 41 | } |
lynxeyed_atsu | 5:047542b65d00 | 42 | |
lynxeyed_atsu | 5:047542b65d00 | 43 | void setup_systick (void) { |
lynxeyed_atsu | 5:047542b65d00 | 44 | msTicks = 0; |
lynxeyed_atsu | 5:047542b65d00 | 45 | tick.attach_us(&SysTickCount, 1000); //set 32kHz/8(word FIFO) sampling data } |
lynxeyed_atsu | 5:047542b65d00 | 46 | } |
lynxeyed_atsu | 5:047542b65d00 | 47 |