From 0b55bc25498278869b095302678c11d37d155d48 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E6=98=82?= <645275593@qq.com>
Date: Tue, 28 Dec 2021 02:50:40 +0000
Subject: [PATCH] update  package/STM32G070CBBooter/main.c.

---
 package/STM32G070CBBooter/main.c | 47 ++++----------------------------
 1 file changed, 5 insertions(+), 42 deletions(-)

diff --git a/package/STM32G070CBBooter/main.c b/package/STM32G070CBBooter/main.c
index c4e8816cc..1983bd721 100644
--- a/package/STM32G070CBBooter/main.c
+++ b/package/STM32G070CBBooter/main.c
@@ -49,22 +49,15 @@ PikaObj *pikaMain;
 /* Private function prototypes -----------------------------------------------*/
 void SystemClock_Config(void);
 
-#define RX_Buff_SIZE 256
-char rxBuff[RX_Buff_SIZE] = { 0 };
-char rx_char = 0;
-void clearBuff(char *buff, uint32_t size) {
-    for (int i = 0; i < size; i++) {
-        buff[i] = 0;
-    }
-}
-
+static char rx_char = 0;
 void USART1_IRQHandler(void){
     if (LL_USART_IsActiveFlag_RXNE(USART1)) {
         rx_char = LL_USART_ReceiveData8(USART1);
     }
 }
 
-char pika_getchar(){
+/* support pikaScript Shell */
+char __platform_getchar(){
     char res = 0;
     while(rx_char != 0){
         res = rx_char;
@@ -93,38 +86,8 @@ int main(void){
     printf("|           [ https://github.com/pikastech/pikascript ]          |\r\n");
     printf("|           [  https://gitee.com/lyon1998/pikascript  ]          |\r\n");
     printf("|                                                                |\r\n");
-    printf("------------------------------------------------------------------\r\n");    
-    pikaMain = pikaScriptInit();
-    printf(">>> ");
-    while (1){
-        char inputChar = pika_getchar();
-        printf("%c", inputChar);
-        if ((inputChar == '\b') || (inputChar == 127)){
-            uint32_t size = strGetSize(rxBuff);
-            if(size == 0){
-                printf(" ");
-                continue;
-            }
-            printf(" \b");
-            rxBuff[size - 1] = 0;
-            continue;
-        }
-        if (inputChar != '\r' && inputChar != '\n') {
-            strAppendWithSize(rxBuff, &inputChar, 1);
-            continue;
-        }
-        if ( (inputChar == '\r') || (inputChar == '\n') ) {
-            printf("\r\n");
-            if(strEqu("exit()", rxBuff)){
-                /* exit pika shell */
-                break;
-            }
-            obj_run(pikaMain, rxBuff);
-            printf(">>> ");
-            clearBuff(rxBuff, RX_Buff_SIZE);
-            continue;
-        }
-    }
+    printf("------------------------------------------------------------------\r\n");  
+    pikaScriptShell(pikaScriptInit());
     /* after exit() from pika shell */
     NVIC_SystemReset();
 }