version 1.8, 2007/04/24 21:49:25
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version 1.9, 2007/06/16 20:47:00
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Line 37
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Line 37
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int terminal_prepped = 0; |
int terminal_prepped = 0; |
int needs_update = 0; |
int needs_update = 0; |
int bt_mode = 0; |
int bt_mode = 0; |
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int bt_state = 0; |
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void |
void |
show_splash(U32 milliseconds) |
show_splash(U32 milliseconds) |
{ |
{ |
display_clear(0); |
display_clear(0); |
display_goto_xy(6, 6); |
display_goto_xy(4, 6); |
display_string("Gforth"); |
display_string("Gforth NXT"); |
display_update(); |
display_update(); |
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systick_wait_ms(milliseconds); |
systick_wait_ms(milliseconds); |
Line 66 void bt_send_cmd(char * cmd)
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Line 67 void bt_send_cmd(char * cmd)
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cmd[i++] = (char)(sum>>8); |
cmd[i++] = (char)(sum>>8); |
cmd[i++] = (char)(sum & 0xff); |
cmd[i++] = (char)(sum & 0xff); |
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// systick_wait_ms(500); |
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bt_send(cmd, len+1); |
bt_send(cmd, len+1); |
} |
} |
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void do_bluetooth () |
int do_bluetooth () |
{ |
{ |
if(!bt_mode) { |
if(bt_state) { |
char cmd[30]; |
if(bt_get_mode()) { |
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if(!bt_mode) { |
bt_receive(cmd); |
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if(cmd[0] | cmd[1]) { |
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display_char('0'+cmd[0]); |
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display_char('0'+cmd[1]); |
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display_update(); |
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} |
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switch(cmd[1]) { |
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case 0x10: |
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case 0x16: // request connection |
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cmd[1] = 0x9; // accept connection |
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cmd[2] = 1; // yes, we do |
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bt_send_cmd(cmd); |
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break; |
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case 0x13: // connect result |
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if(cmd[2]) { |
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int handle=cmd[3]; |
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cmd[1] = 0xB; // open stream |
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cmd[2] = handle; |
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bt_send_cmd(cmd); |
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while (*AT91C_US1_TNCR != 0); |
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// while(!(*AT91C_PIOA_PDSR & BT_BC4_CMD_PIN)); |
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bt_set_arm7_cmd(); |
bt_set_arm7_cmd(); |
display_char(')'); display_update(); |
display_char(')'); display_update(); |
bt_mode = 1; |
bt_mode = 1; |
bt_send("Hello Bluetooth\n", 16); |
} |
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return 1; |
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} else { |
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if(bt_mode) { |
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bt_clear_arm7_cmd(); |
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display_char('['); display_update(); |
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bt_mode = 0; |
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bt_state = 0; |
} else { |
} else { |
display_char('('); display_update(); |
display_char('.'); |
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display_update(); |
} |
} |
break; |
} |
default: |
} else { |
break; |
if(!bt_mode) { |
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char cmd[30]; |
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bt_receive(cmd); |
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if(cmd[0] | cmd[1]) { |
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display_char('0'+cmd[0]); |
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display_char('0'+cmd[1]); |
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} |
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switch(cmd[1]) { |
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case 0x10: |
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case 0x16: // request connection |
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display_char('-'); |
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cmd[1] = 0x9; // accept connection |
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cmd[2] = 1; // yes, we do |
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bt_send_cmd(cmd); |
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break; |
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case 0x0f: // inquiry result |
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cmd[1] = 0x05; |
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bt_send_cmd(cmd); // add devices as known device |
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break; |
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case 0x13: // connect result |
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if(cmd[2]) { |
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display_char('/'); |
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int handle=cmd[3]; |
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cmd[1] = 0xB; // open stream |
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cmd[2] = handle; |
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bt_send_cmd(cmd); |
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bt_state = 1; |
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} else { |
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display_char('('); |
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} |
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break; |
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case 0x20: // discoverableack |
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if(cmd[2]) { |
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display_char('?'); |
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cmd[1] = 0x03; bt_send_cmd(cmd); // open port query |
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break; |
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} |
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case 0x14: |
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display_char('!'); |
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cmd[1] = 0x1C; cmd[2] = 1; bt_send_cmd(cmd); |
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break; |
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default: |
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break; |
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} |
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{ |
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extern int display_x, display_y; |
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static int n=0; |
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int x = display_x; |
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int y = display_y; |
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display_goto_xy(0,6); |
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display_char("/|\\-"[(n++)&3]); |
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display_goto_xy(x,y); |
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} |
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display_update(); |
} |
} |
} |
} |
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return 0; |
} |
} |
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void prep_terminal () |
void prep_terminal () |
Line 126 void prep_terminal ()
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Line 171 void prep_terminal ()
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do { |
do { |
bt_receive(cmd); |
bt_receive(cmd); |
} while((cmd[0] != 3) && (cmd[1] != 0x14)); |
} while((cmd[0] != 3) && (cmd[1] != 0x14)); |
// cmd[1] = 0x21; strcpy(cmd+2, "NXT"); bt_send_cmd(cmd); do_bluetooth(); |
cmd[1] = 0x36; // break stream mode |
cmd[1] = 0x1C; cmd[2] = 1; bt_send_cmd(cmd); do_bluetooth(); // make visible |
cmd[2] = 0; |
cmd[1] = 0x36; cmd[2] = 1; bt_send_cmd(cmd); do_bluetooth(); // don't break stream mode |
bt_send_cmd(cmd); |
cmd[1] = 0x03; bt_send_cmd(cmd); // open port query |
cmd[1] = 0x1C; cmd[2] = 1; bt_send_cmd(cmd); // make visible |
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display_clear(1); |
display_clear(1); |
show_splash(1000); |
show_splash(1000); |
display_goto_xy(0,0); |
display_goto_xy(0,0); |
Line 147 long key_avail ()
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Line 191 long key_avail ()
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{ |
{ |
if(!terminal_prepped) prep_terminal(); |
if(!terminal_prepped) prep_terminal(); |
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do_bluetooth(); |
if(bt_mode) { |
if(bt_mode) { |
return bt_avail(); |
return bt_avail(); |
} else { |
} else { |
if(bt_avail()) |
systick_wait_ms(100); |
do_bluetooth(); |
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return 0; |
return 0; |
} |
} |
} |
} |