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
Diff: main.cpp
- Revision:
- 0:27d35fa263b5
- Child:
- 1:eb30547ba84d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sun Sep 01 08:25:28 2013 +0000 @@ -0,0 +1,49 @@ +// main.cpp 2013/9/1 +#if 1 +#include "mbed.h" +#include "Target2.h" +#include "Flash.h" + +LocalFileSystem local("local"); +Serial pc(USBTX, USBRX); +Serial target_uart(p9,p10); // RXD(dp15),TXD(dp16) + +void Terminal(Target2* target) +{ + target->setup(); + bool halt = false; + pc.printf("*** dumb-terminal ***\n\n"); + while(1) { + if (target_uart.readable()) { + pc.putc(target_uart.getc()); + } + if(pc.readable()) { + int c = pc.getc(); + target_uart.putc(c); + } + if (!halt && target->getStatus() == TARGET_HALTED) { + pc.printf("\n*** BKPT at pc=%08x sp=%08x\n", target->pc.read(), target->sp.read()); + halt = true; + } + } +} + +int main() { + //pc.baud(9600); + pc.baud(921600); + pc.printf("\ndumb-terminal with flash writer using swd\n"); + + const char* filename = "/local/1114FN28.LPC"; + pc.printf("%s\n", filename); + + Target2* LPC1114 = new Target2(p21,p22,p17, &pc); // SWDIO(dp12),SWCLK(dp3),nReset(dp23),Stream + LPC1114->setup(); + Flash flash(LPC1114, &pc); + flash.eraseAll(); + flash.write(filename); + + target_uart.baud(9600); + LPC1114->Reset(); + Terminal(LPC1114); +} +#endif