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update package/Arm2DqemuBooter/main.c.

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李昂 2022-01-16 12:21:14 +00:00 committed by Gitee
parent 40108b39d6
commit 59f365c9fd
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GPG Key ID: 173E9B9CA92EEF8F
1 changed files with 3 additions and 28 deletions
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package/Arm2DqemuBooter/main.c
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@ -24,37 +24,17 @@ static rt_device_t serial; /* 串口设备句柄 */
static struct rt_semaphore rx_sem; /* 用于接收消息的信号量 */
#define RX_Buff_SIZE 256
char rxBuff[RX_Buff_SIZE] = { 0 };
Args *rxArgs;
uint8_t isRxOk = 0;
PikaObj *pikaMain;
void rx_single_line_handle(char *line) {
Args * resArgs = obj_runDirect(pikaMain, line);
char * sysOut = args_getSysOut(resArgs);
rt_kprintf("\r\n");
if (!strEqu(sysOut, "")) {
rt_kprintf("%s\r\n", sysOut);
}
args_deinit(resArgs);
rt_kprintf(">>>");
}
/* 接收数据回调函数 */
static rt_err_t uart_input_callback(rt_device_t dev, rt_size_t size) {
/* 串口接收到数据后产生中断，调用此回调函数，然后发送接收信号量 */
char inputChar;
rt_device_read(serial, -1, &inputChar, 1);
rt_device_write(serial, 0, &inputChar, 1);
if (inputChar != '\r' && inputChar != '\n') {
strAppendWithSize(rxBuff, &inputChar, 1);
}
if (inputChar == '\r') {
isRxOk = 1;
}
return RT_EOK;
}
static void clearBuff(char *buff, uint32_t size) {
@ -79,14 +59,9 @@ static void uart_init() {
int main(void) {
uart_init();
pikaMain = pikaScriptInit();
clearBuff(rxBuff, RX_Buff_SIZE);
rt_kprintf(">>>");
while (1) {
if (isRxOk) {
isRxOk = 0;
rx_single_line_handle(rxBuff);
clearBuff(rxBuff, RX_Buff_SIZE);
}
}
return RT_EOK;
}