kopia lustrzana https://github.com/conorpp/u2f-zero
159 wiersze
2.4 KiB
C
159 wiersze
2.4 KiB
C
#include <SI_EFM8UB1_Register_Enums.h>
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#include <stdarg.h>
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#include "efm8_usb.h"
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#include "usb_0.h"
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#include "atecc508a.h"
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#include "InitDevice.h"
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#include "descriptors.h"
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#include "eeprom.h"
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#include "idle.h"
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#include "bsp.h"
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#include "app.h"
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#include "i2c.h"
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#include "u2f_hid.h"
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#include "u2f.h"
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#include "tests.h"
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data struct APP_DATA appdata;
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#ifdef U2F_PRINT
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FIFO_CREATE(debug,struct debug_msg, DBG_MSG_COUNT)
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#endif
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static void init(struct APP_DATA* ap)
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{
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memset(ap,0, sizeof(struct APP_DATA));
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debug_fifo_init();
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u2f_hid_init();
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smb_init();
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atecc_idle();
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}
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static void listen_for_pkt(struct APP_DATA* ap)
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{
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USBD_Read(EP1OUT, ap->hidmsgbuf, sizeof(ap->hidmsgbuf), true);
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}
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void set_app_error(APP_ERROR_CODE ec)
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{
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appdata.state = APP_ERROR;
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appdata.error = ec;
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}
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//uint8_t readByte (uint16_t addr)
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//{
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//
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// uint8_t code * pread; // FLASH read pointer
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// uint8_t byte;
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// DISABLE_INTERUPTS();
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// pread = (uint8_t code *) addr;
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//
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// byte = *pread; // Read the byte
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//
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// ENABLE_INTERUPTS();
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//
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// return byte;
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//}
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int8_t test_eeprom()
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{
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}
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#define ms_since(ms,num) (((uint16_t)get_ms() - (ms)) >= num ? (1|(ms=(uint16_t)get_ms())):0)
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int16_t main(void) {
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data uint8_t i = 0;
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data uint16_t last_ms = get_ms();
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data uint16_t ms_heart;
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data uint16_t ms_wink;
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data uint8_t winks = 0;
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uint8_t b = 0x66;
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uint16_t d = 7777;
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uint32_t l = 0x12345678;
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enter_DefaultMode_from_RESET();
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init(&appdata);
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// STDIO library requires TI to print
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SCON0_TI = 1;
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// Enable interrupts
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IE_EA = 1;
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u2f_prints("U2F ZERO\r\n");
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u2f_printb("b:",1,b);
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u2f_printd("d:",1,d);
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u2f_printlx("lx:",1,l);
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run_tests();
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test_eeprom();
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while (1) {
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if (ms_since(ms_heart,500))
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{
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u2f_printl("ms ", 1, get_ms());
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LED_G = !LED_G;
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}
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if ( USBD_GetUsbState() == USBD_STATE_CONFIGURED)
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{
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if (!USBD_EpIsBusy(EP1OUT) && !USBD_EpIsBusy(EP1IN))
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{
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listen_for_pkt(&appdata);
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u2f_prints("read added\r\n");
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}
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}
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switch(appdata.state)
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{
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case APP_NOTHING:
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break;
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case APP_WINK:
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LED_B = 0;
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ms_wink = get_ms();
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appdata.state = _APP_WINK;
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break;
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case _APP_WINK:
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if (ms_since(ms_wink,150))
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{
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LED_B = !LED_B;
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winks++;
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}
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if (winks == 5)
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{
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winks = 0;
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appdata.state = APP_NOTHING;
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}
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break;
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case APP_ERROR:
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u2f_printb("error: ", 1, appdata.error);
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appdata.state = APP_NOTHING;
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break;
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}
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flush_messages();
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}
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}
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