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@7:acfd2dbff157, 2014-02-18 (annotated)
- Committer:
- va009039
- Date:
- Tue Feb 18 06:54:42 2014 +0000
- Revision:
- 7:acfd2dbff157
- Parent:
- 5:2774358f5e4f
run on FRDM-KL46Z.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| va009039 | 7:acfd2dbff157 | 1 | // main.cpp 2013/9/23 |
| va009039 | 7:acfd2dbff157 | 2 | #if defined(TARGET_LPC1768) |
| va009039 | 0:27d35fa263b5 | 3 | #include "Target2.h" |
| va009039 | 0:27d35fa263b5 | 4 | #include "Flash.h" |
| va009039 | 1:eb30547ba84d | 5 | #include "Semihost.h" |
| va009039 | 0:27d35fa263b5 | 6 | |
| va009039 | 0:27d35fa263b5 | 7 | LocalFileSystem local("local"); |
| va009039 | 0:27d35fa263b5 | 8 | Serial pc(USBTX, USBRX); |
| va009039 | 7:acfd2dbff157 | 9 | SWD swd(p21,p22,p17); // SWDIO(dp12),SWCLK(dp3),nReset(dp23) |
| va009039 | 0:27d35fa263b5 | 10 | Serial target_uart(p9,p10); // RXD(dp15),TXD(dp16) |
| va009039 | 0:27d35fa263b5 | 11 | |
| va009039 | 0:27d35fa263b5 | 12 | void Terminal(Target2* target) |
| va009039 | 0:27d35fa263b5 | 13 | { |
| va009039 | 0:27d35fa263b5 | 14 | target->setup(); |
| va009039 | 1:eb30547ba84d | 15 | Semihost semihost(target, &pc); |
| va009039 | 1:eb30547ba84d | 16 | semihost.mount("/local"); |
| va009039 | 1:eb30547ba84d | 17 | |
| va009039 | 0:27d35fa263b5 | 18 | pc.printf("*** dumb-terminal ***\n\n"); |
| va009039 | 0:27d35fa263b5 | 19 | while(1) { |
| va009039 | 0:27d35fa263b5 | 20 | if (target_uart.readable()) { |
| va009039 | 0:27d35fa263b5 | 21 | pc.putc(target_uart.getc()); |
| va009039 | 0:27d35fa263b5 | 22 | } |
| va009039 | 0:27d35fa263b5 | 23 | if(pc.readable()) { |
| va009039 | 2:32e9437348ad | 24 | target_uart.putc(pc.getc()); |
| va009039 | 0:27d35fa263b5 | 25 | } |
| va009039 | 2:32e9437348ad | 26 | if (semihost.poll() == Semihost::SYS_EXIT) { |
| va009039 | 2:32e9437348ad | 27 | break; |
| va009039 | 2:32e9437348ad | 28 | } |
| va009039 | 0:27d35fa263b5 | 29 | } |
| va009039 | 2:32e9437348ad | 30 | exit(0); |
| va009039 | 0:27d35fa263b5 | 31 | } |
| va009039 | 0:27d35fa263b5 | 32 | |
| va009039 | 0:27d35fa263b5 | 33 | int main() { |
| va009039 | 0:27d35fa263b5 | 34 | pc.baud(921600); |
| va009039 | 3:d7a7cde0bfb8 | 35 | pc.printf("\ndumb-terminal with semihosting\n"); |
| va009039 | 0:27d35fa263b5 | 36 | |
| va009039 | 0:27d35fa263b5 | 37 | const char* filename = "/local/1114FN28.LPC"; |
| va009039 | 0:27d35fa263b5 | 38 | pc.printf("%s\n", filename); |
| va009039 | 0:27d35fa263b5 | 39 | |
| va009039 | 7:acfd2dbff157 | 40 | Target2* LPC1114 = new Target2(&swd); |
| va009039 | 0:27d35fa263b5 | 41 | LPC1114->setup(); |
| va009039 | 0:27d35fa263b5 | 42 | Flash flash(LPC1114, &pc); |
| va009039 | 3:d7a7cde0bfb8 | 43 | flash.init(); |
| va009039 | 2:32e9437348ad | 44 | if (flash.eraseAll()) { |
| va009039 | 2:32e9437348ad | 45 | flash.write(filename); |
| va009039 | 4:5e4107edcbdb | 46 | flash.verify(filename); |
| va009039 | 2:32e9437348ad | 47 | } |
| va009039 | 0:27d35fa263b5 | 48 | target_uart.baud(9600); |
| va009039 | 3:d7a7cde0bfb8 | 49 | LPC1114->SoftwareReset(); |
| va009039 | 0:27d35fa263b5 | 50 | Terminal(LPC1114); |
| va009039 | 0:27d35fa263b5 | 51 | } |
| va009039 | 0:27d35fa263b5 | 52 | #endif |