return v;
}
-void
-ao_block_erase(void)
-{
- uint32_t addr = ao_cmd_hex32();
- uint32_t *p = (uint32_t *) addr;
-
- ao_flash_erase_page(p);
-}
-
void
ao_block_write(void)
{
} u;
uint16_t i;
- if (addr < 0x08002000 || 0x08200000 <= addr) {
- puts("Invalid address");
- return;
- }
for (i = 0; i < 256; i++)
- u.data8[i] = i;
+ u.data8[i] = getchar();
ao_flash_page(p, u.data32);
}
-static void
-puthex(uint8_t c)
-{
- c &= 0xf;
- if (c < 10)
- c += '0';
- else
- c += 'a' - 10;
- putchar (c);
-}
-
void
ao_block_read(void)
{
uint32_t addr = ao_cmd_hex32();
uint8_t *p = (uint8_t *) addr;
uint16_t i;
- uint8_t c;
- for (i = 0; i < 256; i++) {
- c = *p++;
- puthex(c);
- puthex(c>>4);
- if ((i & 0xf) == 0xf)
- putchar('\n');
- }
+ for (i = 0; i < 256; i++)
+ putchar(*p++);
}
__code struct ao_cmds ao_flash_cmds[] = {
- { ao_application, "a\0Switch to application" },
- { ao_block_erase, "e <addr>\0Erase block." },
+ { ao_application, "A\0Switch to application" },
{ ao_block_write, "W <addr>\0Write block. 256 binary bytes follow newline" },
{ ao_block_read, "R <addr>\0Read block. Returns 256 bytes" },
{ 0, NULL },
// ao_exti_init();
ao_usb_init();
- ao_cmd_register(&ao_flash_cmds[0]);
ao_cmd_register(&ao_flash_cmds[0]);
ao_start_scheduler();
return 0;