1 // kernel.cc
2 
3 #include <uart.h>
4 
5 
6 namespace {
7 
8 
9 void
10 uart_send_string(const char *szContent)
11 {
12     const char *szCurrent = szContent;
13     while (*szCurrent)
14     {
15         Board::Uart::send(*szCurrent);
16         ++szCurrent;
17     }
18 }
19 
20 
21 void
22 uart_echo_test_mode()
23 {
24     uart_send_string("UART echo test mode\r\n> ");
25     for (; ; )
26     {
27         Board::Uart::send(Board::Uart::recv());
28     }
29 }
30 
31 
32 } // anonymous namespace 
33 
34 
35 extern "C"
36 void
37 kernel_entry_point()
38 {
39     Board::Uart::initialize();
40     uart_send_string("Squat entry point\r\n");
41 
42     uart_echo_test_mode();
43 }