diff options
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/irq.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/src/cpu/irq.c b/src/cpu/irq.c index 830c1ba..2697797 100644 --- a/src/cpu/irq.c +++ b/src/cpu/irq.c @@ -20,7 +20,17 @@ void c_irq_handler(void) if(load32(IRQ_PENDING2) & (1 << 25)) { if(load32(UART0_MIS) & (1<<4)) { unsigned long data = load32(UART0_DR); - // Ctrl+Tab to toggle timer + { + unsigned int x = g_Drawer.x; + unsigned int y = g_Drawer.y; + g_Drawer.x = 0; + g_Drawer.y = 14; + write_hex32(&g_Drawer, data); + g_Drawer.x = x; + g_Drawer.y = y; + } + + // Ctrl+T to toggle timer if(data == 0x14) { unsigned long timer_status; asm volatile("mrc p15, 0, %0, c14, c3, 1" : "=r"(timer_status)); @@ -40,6 +50,9 @@ void c_irq_handler(void) } g_Drawer.x = x; g_Drawer.y = y; + // Ctrl+R to reset + } else if(data == 0x12) { + _start(); } else { unsigned long off = cmdidx; if (off < 2048) { @@ -68,22 +81,11 @@ void c_irq_handler(void) } else if (data == 0x61) { cmd[off] = (char) data; off += 1; - //_start(); // Trigger reset add_thread(localtest, 0, 0); - //heap_info_u(); } else if (data == 0x62) { cmd[off] = (char) data; off += 1; - //_start(); // Trigger reset - uart_scheduler(); - //heap_info_u(); - } else if (data == 0x63) { - cmd[off] = (char) data; - off += 1; - //_start(); // Trigger reset - //uart_scheduler(); heap_info(); - //heap_info_u(); // Else output } else { cmd[off] = (char) data; @@ -243,5 +245,4 @@ unsigned long c_fiq_handler(void) void localtest(void) { - uart_char('.'); } |