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!12 update url and add access api

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Merge pull request !12 from zipper1956/master
This commit is contained in:
openharmony_ci
2022-03-29 05:38:05 +00:00
committed by Gitee
parent a5f924b1b1 284408bd69
commit a583449509
3 changed files with 22 additions and 143 deletions
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README_ZH.md
+5 -5
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@@ -67,7 +67,7 @@ mkdir openharmony
cd openharmony
repo init -u https://gitee.com/openharmony-sig/manifest.git -m devboard_asrmicro.xml --no-repo-verify
repo init -u https://gitee.com/openharmony/manifest.git -m default.xml --no-repo-verify
repo sync -c
@@ -197,19 +197,19 @@ hb build -f --gn-args build_xts=true
5. 点击“确认”关闭小窗口，bootloader烧录一次即可，再次烧录可勾选“only image”只烧录app文件。
6. 将 ASR582X 设置为 Uart boot 模式。
[朗国开发板设置为"Uart boot"模式 操作参考](https://gitee.com/openharmony-sig/device_board_lango#3-%E8%BF%9B%E5%85%A5%E7%83%A7%E5%BD%95%E6%A8%A1%E5%BC%8F-uart-boot-%E6%A8%A1%E5%BC%8F)
[朗国开发板设置为"Uart boot"模式 操作参考](https://gitee.com/openharmony/device_board_lango#3-%E8%BF%9B%E5%85%A5%E7%83%A7%E5%BD%95%E6%A8%A1%E5%BC%8F-uart-boot-%E6%A8%A1%E5%BC%8F)
7. Demo 板接通电源后，按下复位键，待出现“1F2E3D00”后点击“烧录”。
**图 2** Dogo烧录
![](tools/figure/dogo2.png "Dogo烧录")
8. 烧录完成后， 将 ASR582X 设置为 Flash boot 模式，按下复位键，DOGO 串口接收窗口中即可以看到程序正常运行。
[朗国开发板设置"Flash boot"模式 操作参考](https://gitee.com/openharmony-sig/device_board_lango#5-%E9%80%80%E5%87%BA%E7%83%A7%E5%BD%95%E6%A8%A1%E5%BC%8F-%E8%BF%9B%E5%85%A5flash-boot-%E6%A8%A1%E5%BC%8F)
[朗国开发板设置"Flash boot"模式 操作参考](https://gitee.com/openharmony/device_board_lango#5-%E9%80%80%E5%87%BA%E7%83%A7%E5%BD%95%E6%A8%A1%E5%BC%8F-%E8%BF%9B%E5%85%A5flash-boot-%E6%A8%A1%E5%BC%8F)
## 相关仓库
* [device/soc/asrmicro](https://gitee.com/openharmony-sig/device_soc_asrmicro)
* [device/board/lango](https://gitee.com/openharmony-sig/device_board_lango)
* [device/soc/asrmicro](https://gitee.com/openharmony/device_soc_asrmicro)
* [device/board/lango](https://gitee.com/openharmony/device_board_lango)
## 常见错误与处理
### 1. Ubuntu 20.04.3 LTS 下编译报错
asr582x/liteos_m/sdk/drivers/platform/system/sysCalls.c
+17 -123
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@@ -16,19 +16,23 @@
#include <wchar.h>
#include <sys/types.h>
#include <sys/stat.h>
//#include <reent.h>
#include "duet_cm4.h"
#include "printf_uart.h"
/////////////////////////////////////
char *itoa(char *p, unsigned x) {
p += 3*sizeof(int);
*--p = 0;
do {
*--p = '0' + x % 10;
x /= 10;
} while (x);
return p;
#define DEC_BASE 10
#define ITOA_BASE 3
char *itoa(char *p, unsigned x)
{
unsigned tmp_x = x;
char *tmp_p = p;
tmp_p += ITOA_BASE * sizeof(int);
*--tmp_p = 0;
do {
*--tmp_p = '0' + tmp_x % DEC_BASE;
tmp_x /= DEC_BASE;
} while (tmp_x);
return tmp_p;
}
const char *__locale_ctype_ptr (void)
@@ -36,117 +40,7 @@ const char *__locale_ctype_ptr (void)
return "1.0.0-LiteOS_M";
}
#if 0
_ssize_t _write_r(struct _reent *ptr, int fd, const void *buf, size_t nbytes)
int access(const char *filename, int amode)
{
const char *tmp = buf;
int i = 0;
if (buf == NULL)
{
return 0;
}
if ((fd == 1) || (fd == 2))
{
for (i = 0; i < nbytes; i++)
{
uart_put_char(*tmp);
tmp++;
}
return nbytes;
}
else
{
return -1;
}
}
///////////////////////////////////
#if 1
int _isatty (int fd)
{
return 1;
}
/////////////////////////////////
int _lseek(int i, int k, int j)
{
return -1;
}
#endif
////////////////////////////////
int _read (int fd, char *pBuffer, int size)
{
return size;
}
////////////////////////////////////
int _fstat (int fd, struct stat *pStat)
{
pStat->st_mode = S_IFCHR;
return 0;
}
////////////////////////////////////
#if 1
int _close(int i)
{
return -1;
}
#endif
#if 0
caddr_t _sbrk(int increment)
{
extern char end __asm__("end");
register char *pStack __asm__("sp");
static char *s_pHeapEnd;
if (!s_pHeapEnd)
s_pHeapEnd = &end;
if (s_pHeapEnd + increment > pStack)
return (caddr_t)-1;
char *pOldHeapEnd = s_pHeapEnd;
s_pHeapEnd += increment;
return (caddr_t)pOldHeapEnd;
}
#endif
int _kill(int pid, int sig)
{
//errno = EINVAL;
return -1;
}
int _getpid(void)
{
return -1;
}
int _open_r(struct _reent *ptr, const char *file, int flags, int mode)
{
return -1;
}
__attribute__((weak)) void _exit (int status)
{
_kill(status, -1);
while (1) {} /* Make sure we hang here */
}
#if 0
//void _sbrk_r(void)
//{
//}
//void _close_r(void)
//{
//}
//void _lseek_r(void)
//{
//}
//void _read_r(void)
//{
//}
#endif
#endif
/************end *************************/
return 0;
}
asr582x/liteos_m/sdk/rtos/lega_rtos_port.h
-15
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@@ -18,20 +18,5 @@
#include "los_arch_context.h"
// typedef unsigned int UINTPTR;
#define lega_rtos_declare_critical() UINTPTR uvIntSave
/** @brief Enter a critical session, all interrupts are disabled
*
* @return none
*/
#define lega_rtos_enter_critical() do{uvIntSave = LOS_IntLock();}while(0)
//void lega_rtos_enter_critical( void );
/** @brief Exit a critical session, all interrupts are enabled
*
* @return none
*/
#define lega_rtos_exit_critical() do{LOS_IntRestore(uvIntSave);}while(0)
//void lega_rtos_exit_critical( void );
#endif //__LEGA_RTOS_PORT_H__