AC695记忆存储读取功能在哪?

咕噜咕噜 · 发表于 2023-9-5 09:03:27

注册登录，了解更多芯片技术。

您需要登录才可以下载或查看，没有账号？立即注册

x

怎么用

马克 · 发表于 2023-9-5 09:08:41

//+++++++++++++++++++++++++++++my_code++++++++++++++++++++++++++++++//
#if MY_VM_ENABLE
int my_write_parm(void)
{
int ret=1;
ret = syscfg_write(_CFG_USER_VM_SET_PARM, &sVM, sizeof(Typedef_VM_CFG));
if(ret!=sizeof(Typedef_VM_CFG))
{
ret=0;
printf("write parm err\n");
}
return ret;
}
int my_read_parm(void)
{
int ret=1;
ret = syscfg_read(_CFG_USER_VM_SET_PARM, &sVM, sizeof(Typedef_VM_CFG));
if(ret!=sizeof(Typedef_VM_CFG))
{
ret=0;
printf("read parm err\n");
}
return ret;
}
void my_vm_init(void)
{
u8 str[16] = {0};
u32 tmp;
int ret = 0;
printf("---my_vm_init---\n");
ret = my_read_parm();
if ( (!ret)||(sVM.vm_flag != _VM_FLAG) ) {
printf("--my_vm_init_err:%d,%d\n",ret,sVM.vm_flag);
restore_factory();
}
printf("read_parm OK:%d,%d,%d\n",sVM.Baud_index,sVM.bMusicSingleTrig,sVM.PorMode);
}
void restore_factory(void)
{
int ret;
printf("---restore_factory---\n");
memset(&sVM, 0, sizeof(sVM));
strcpy(&sVM.EdrPinCode, "1234"); //默认密码"1234"
sVM.Baud_index = _DEFAULT_BAUD; //默认115200
sVM.PorMode = POR_MODE_DEV; //默认上电进蓝牙
sVM.bMusicSingleTrig = 0; //0-循环播放 1-单曲循环
sVM.bEdrPinCodePair = 0; //0-关闭配对密码 1-要密码
sVM.bPorBtNotPair = 0; //0-蓝牙上电配对 1-上电不配对
sVM.bCloseADkey = 0; //0-打开ADKey 1-关闭ADKey
sVM.bCloseTone = 0; //0-打开ADKey 1-关闭ADKey
sVM.bHfpEnable = 1; //1-默认打开HFP
sVM.vm_flag = _VM_FLAG;
ret = my_write_parm();
//ret = syscfg_write(_CFG_USER_UART_BUND_INDEX, &sVM.Baud_index, sizeof(sVM.Baud_index));
}
//+++++++++++++++++++++++++++++++++++my_code.h+++++++++++++++++++++++++++++//
typedef struct _VM_CFG
{
u32 vm_flag;
u32 Baud_index;
//u8 mode;
u8 PorMode;
u8 EdrPinCode[5];
u16 bMusicSingleTrig:1, //单曲触发
bEdrPinCodePair:1, //
bPorBtNotPair:1,
bCloseADkey:1,
bCloseTone:1,
bBleEnable:1,
bHfpEnable:1,
bno:9;
}Typedef_VM_CFG;
extern Typedef_VM_CFG sVM;

复制代码

AC695记忆存储读取功能在哪?

注册登录，了解更多芯片技术。

客服中心

电话咨询

投诉建议

账号		自动登录	找回密码
密码			立即注册