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https://gitea.osmocom.org/sim-card/simtrace2.git
synced 2026-03-16 21:28:33 +03:00
108 lines
2.5 KiB
C
108 lines
2.5 KiB
C
#include "board.h"
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#include "utils.h"
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#include "usb/device/dfu/dfu.h"
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#include "usb/common/dfu/usb_dfu.h"
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#include "manifest.h"
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unsigned int g_unique_id[4];
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/*----------------------------------------------------------------------------
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* Callbacks
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*----------------------------------------------------------------------------*/
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#if 0
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void USBDDriverCallbacks_ConfigurationChanged(uint8_t cfgnum)
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{
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TRACE_INFO_WP("cfgChanged%d ", cfgnum);
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simtrace_config = cfgnum;
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}
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#endif
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/* returns '1' in case we should break any endless loop */
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static void check_exec_dbg_cmd(void)
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{
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int ch;
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if (!UART_IsRxReady())
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return;
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ch = UART_GetChar();
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//board_exec_dbg_cmd(ch);
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}
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/*------------------------------------------------------------------------------
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* Main
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*------------------------------------------------------------------------------*/
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#define MAX_USB_ITER BOARD_MCK/72 // This should be around a second
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extern int main(void)
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{
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uint8_t isUsbConnected = 0;
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unsigned int i = 0;
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LED_Configure(LED_NUM_RED);
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LED_Configure(LED_NUM_GREEN);
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LED_Set(LED_NUM_RED);
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/* Disable watchdog */
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WDT_Disable(WDT);
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//req_ctx_init();
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PIO_InitializeInterrupts(0);
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EEFC_ReadUniqueID(g_unique_id);
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printf("\r\n\r\n"
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"=============================================================================\r\n"
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"DFU bootloader %s for board %s (C) 2010-2017 by Harald Welte\r\n"
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"=============================================================================\r\n",
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manifest_revision, manifest_board);
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TRACE_INFO("Serial Nr. %08x-%08x-%08x-%08x\r\n",
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g_unique_id[0], g_unique_id[1],
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g_unique_id[2], g_unique_id[3]);
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//board_main_top();
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TRACE_INFO("USB init...\r\n");
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USBDFU_Initialize(&dfu_descriptors);
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while (USBD_GetState() < USBD_STATE_CONFIGURED) {
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check_exec_dbg_cmd();
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#if 0
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if (i >= MAX_USB_ITER * 3) {
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TRACE_ERROR("Resetting board (USB could "
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"not be configured)\r\n");
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NVIC_SystemReset();
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}
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#endif
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i++;
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}
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TRACE_INFO("entering main loop...\r\n");
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while (1) {
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#if TRACE_LEVEL >= TRACE_LEVEL_DEBUG
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const char rotor[] = { '-', '\\', '|', '/' };
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putchar('\b');
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putchar(rotor[i++ % ARRAY_SIZE(rotor)]);
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#endif
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check_exec_dbg_cmd();
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//osmo_timers_prepare();
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//osmo_timers_update();
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if (USBD_GetState() < USBD_STATE_CONFIGURED) {
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if (isUsbConnected) {
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isUsbConnected = 0;
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}
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} else if (isUsbConnected == 0) {
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TRACE_INFO("USB is now configured\r\n");
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LED_Set(LED_NUM_GREEN);
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LED_Clear(LED_NUM_RED);
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isUsbConnected = 1;
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}
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}
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}
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