添加 ram_print_in_ram 函数

mfgtool/ram/inc/ram_printf.h

@@ -21,7 +21,9 @@ extern "C" {
 
 int ram_printf_init(void);
 
-int32_t ram_printf(const char *fmt, ...);
+int32_t ram_printf(const char* fmt, ...);
+
+int32_t ram_print_in_ram(const char* fmt, ...);
 
 void ram_print_config(bool_t enable);
 

mfgtool/ram/src/ram_printf.c

@@ -28,7 +28,34 @@ static str_format_context *p_log_ctxt;
 
 extern struct uart_ctrl uart_e_ctrl;
 
-int32_t ram_printf(const char *fmt, ...)
+#define BUFF_SIZE 2048
+typedef struct {
+    int len;
+    char buff[BUFF_SIZE];
+} buff_t;
+
+static buff_t g_buff;
+
+
+static void ram_tx_fifo_flush(void)
+{
+    while (uart_e_ctrl.tx_fifo_cnt(RAM_DL_UART)) __asm volatile("nop\n");
+}
+
+static void puts_data() {
+    int i = 0;
+    int len = g_buff.len;
+    char* data = g_buff.buff;
+    while (i < len) {
+        uart_e_ctrl.putc(RAM_DL_UART, *(data+i));
+        i++;
+    }
+    ram_tx_fifo_flush();
+    g_buff.len = 0;
+}
+
+
+int32_t ram_printf(const char* fmt, ...)
 {
     int res;
     va_list ap;
@@ -39,13 +66,22 @@ int32_t ram_printf(const char *fmt, ...)
     va_start(ap, fmt);
     res = format_str_v_fn(p_log_ctxt, fmt, ap);
     va_end(ap);
-
+    puts_data();
     return res;
 }
 
-static void ram_tx_fifo_flush(void)
+int32_t ram_print_in_ram(const char* fmt, ...)
 {
-    while (uart_e_ctrl.tx_fifo_cnt(RAM_DL_UART)) __asm volatile("nop\n");
+    int res;
+    va_list ap;
+
+    if (!g_is_print_enable)
+        return 0;
+
+    va_start(ap, fmt);
+    res = format_str_v_fn(p_log_ctxt, fmt, ap);
+    va_end(ap);
+    return res;
 }
 
 StrFormatResult ram_uart_printf(void *user_data, const char *data, unsigned int len)
@@ -54,11 +90,14 @@ StrFormatResult ram_uart_printf(void *user_data, const char *data, unsigned int
     int i = 0;
 
     while (i < len) {
-        uart_e_ctrl.putc(RAM_DL_UART, *(data+i));
+        g_buff.buff[g_buff.len] = data[i];
+        g_buff.len++;
         i++;
+        if (g_buff.len >= BUFF_SIZE - 1) {
+            break;
+        }
     }
-    ram_tx_fifo_flush();
-
+    g_buff.buff[g_buff.len] = 0;
     return 0;
 }