Norimasa Okamoto
semihost server example program
Dependencies: SWD mbed USBLocalFileSystem BaseDAP USBDAP
| LPCXpresso LPC11U68 | LPCXpresso LPC1549 | FRDM-KL46Z | EA LPC4088 QSB app-board | LPC1768 app-board | LPC810 | LPC1114FN28 | |
|---|---|---|---|---|---|---|---|
| server | server | server | server | server | client | client | |
| SWDIO | D12 | D12 | D12 | p25 | p21 | p4(P0_2) | p12 |
| SWCLK | D10 | D10 | D10 | p26 | p22 | p3(P0_3) | p3 |
| nRESET *option | D6 | D6 | D6 | p34 | p30 | p1(P0_5) | p23 |
| GND | GND | GND | GND | p1 | p1 | p7 | p22 |
| 3.3V | P3V3 | P3V3 | P3V3 | p44 | p40 | p6 | p21 |
| flash write | SW2(P0_1) | SW3(P1_9) | SW1 | p14 joystick center | p14 joystick center |
client example:
Import programlpc810-semihost_helloworld
semihost client example program
Last commit 20 Feb 2014 by 
Norimasa Okamoto
main.cpp@0:27d35fa263b5, 2013-09-01 (annotated)
- Committer:
- va009039
- Date:
- Sun Sep 01 08:25:28 2013 +0000
- Revision:
- 0:27d35fa263b5
- Child:
- 1:eb30547ba84d
first commit
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| va009039 | 0:27d35fa263b5 | 1 | // main.cpp 2013/9/1 |
| va009039 | 0:27d35fa263b5 | 2 | #if 1 |
| va009039 | 0:27d35fa263b5 | 3 | #include "mbed.h" |
| va009039 | 0:27d35fa263b5 | 4 | #include "Target2.h" |
| va009039 | 0:27d35fa263b5 | 5 | #include "Flash.h" |
| va009039 | 0:27d35fa263b5 | 6 | |
| va009039 | 0:27d35fa263b5 | 7 | LocalFileSystem local("local"); |
| va009039 | 0:27d35fa263b5 | 8 | Serial pc(USBTX, USBRX); |
| va009039 | 0:27d35fa263b5 | 9 | Serial target_uart(p9,p10); // RXD(dp15),TXD(dp16) |
| va009039 | 0:27d35fa263b5 | 10 | |
| va009039 | 0:27d35fa263b5 | 11 | void Terminal(Target2* target) |
| va009039 | 0:27d35fa263b5 | 12 | { |
| va009039 | 0:27d35fa263b5 | 13 | target->setup(); |
| va009039 | 0:27d35fa263b5 | 14 | bool halt = false; |
| va009039 | 0:27d35fa263b5 | 15 | pc.printf("*** dumb-terminal ***\n\n"); |
| va009039 | 0:27d35fa263b5 | 16 | while(1) { |
| va009039 | 0:27d35fa263b5 | 17 | if (target_uart.readable()) { |
| va009039 | 0:27d35fa263b5 | 18 | pc.putc(target_uart.getc()); |
| va009039 | 0:27d35fa263b5 | 19 | } |
| va009039 | 0:27d35fa263b5 | 20 | if(pc.readable()) { |
| va009039 | 0:27d35fa263b5 | 21 | int c = pc.getc(); |
| va009039 | 0:27d35fa263b5 | 22 | target_uart.putc(c); |
| va009039 | 0:27d35fa263b5 | 23 | } |
| va009039 | 0:27d35fa263b5 | 24 | if (!halt && target->getStatus() == TARGET_HALTED) { |
| va009039 | 0:27d35fa263b5 | 25 | pc.printf("\n*** BKPT at pc=%08x sp=%08x\n", target->pc.read(), target->sp.read()); |
| va009039 | 0:27d35fa263b5 | 26 | halt = true; |
| va009039 | 0:27d35fa263b5 | 27 | } |
| va009039 | 0:27d35fa263b5 | 28 | } |
| va009039 | 0:27d35fa263b5 | 29 | } |
| va009039 | 0:27d35fa263b5 | 30 | |
| va009039 | 0:27d35fa263b5 | 31 | int main() { |
| va009039 | 0:27d35fa263b5 | 32 | //pc.baud(9600); |
| va009039 | 0:27d35fa263b5 | 33 | pc.baud(921600); |
| va009039 | 0:27d35fa263b5 | 34 | pc.printf("\ndumb-terminal with flash writer using swd\n"); |
| va009039 | 0:27d35fa263b5 | 35 | |
| va009039 | 0:27d35fa263b5 | 36 | const char* filename = "/local/1114FN28.LPC"; |
| va009039 | 0:27d35fa263b5 | 37 | pc.printf("%s\n", filename); |
| va009039 | 0:27d35fa263b5 | 38 | |
| va009039 | 0:27d35fa263b5 | 39 | Target2* LPC1114 = new Target2(p21,p22,p17, &pc); // SWDIO(dp12),SWCLK(dp3),nReset(dp23),Stream |
| va009039 | 0:27d35fa263b5 | 40 | LPC1114->setup(); |
| va009039 | 0:27d35fa263b5 | 41 | Flash flash(LPC1114, &pc); |
| va009039 | 0:27d35fa263b5 | 42 | flash.eraseAll(); |
| va009039 | 0:27d35fa263b5 | 43 | flash.write(filename); |
| va009039 | 0:27d35fa263b5 | 44 | |
| va009039 | 0:27d35fa263b5 | 45 | target_uart.baud(9600); |
| va009039 | 0:27d35fa263b5 | 46 | LPC1114->Reset(); |
| va009039 | 0:27d35fa263b5 | 47 | Terminal(LPC1114); |
| va009039 | 0:27d35fa263b5 | 48 | } |
| va009039 | 0:27d35fa263b5 | 49 | #endif |