Norimasa Okamoto
USB device stack for NUCLEO-F042K6, NUCLEO-L152RE and NUCLEO-F103RB.
Fork of
L152RE_USBDevice
by 
Norimasa Okamoto
I tried USB device using HAL_PCD.
| Nucleo-F042K6 | USB |
|---|---|
| PA11 (CN3-13) | DM (2 WHITE) |
| PA12 (CN3-5) | DP (3 GREEN) |
| GND (CN3-4) | GND (5 BLACK) |
| VIN (CN4-1) | VBUS(1 RED) |
Examples
Import programF042K6_USBDevice_example
NUCLEO-F042K6 USBDevice example code
Last commit 18 Jan 2016 by Norimasa Okamoto
Import programL152RE_USBDevice_example
L152RE_USBDevice example code
Last commit 20 Jun 2015 by Norimasa Okamoto
Import programF042K6_Simple-CMSIS-DAP
cmsis-dap debug adapter
Last commit 20 Jan 2016 by Norimasa Okamoto
Import programL152RE_Simple-CMSIS-DAP
cmsis-dap debug adapter
Last commit 02 Jul 2015 by Norimasa Okamoto
Revision 61:5f4f01a06669, committed 2015-06-20
- Comitter:
- va009039
- Date:
- Sat Jun 20 11:54:36 2015 +0900
- Parent:
- 60:04a69c36260e
- Child:
- 62:23cb405e1ee5
- Commit message:
- remove USBclock code.
Changed in this revision
| USBDevice/USBHAL_STM32L1.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/USBDevice/USBHAL_STM32L1.cpp Wed Jun 17 15:16:26 2015 +0900
+++ b/USBDevice/USBHAL_STM32L1.cpp Sat Jun 20 11:54:36 2015 +0900
@@ -386,58 +386,4 @@
}
}
-
-void L152RE_SystemClock_Config(void) {
- RCC_OscInitTypeDef RCC_OscInitStruct;
- RCC_ClkInitTypeDef RCC_ClkInitStruct;
-
- __PWR_CLK_ENABLE();
-
- __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
-
- RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
- RCC_OscInitStruct.HSIState = RCC_HSI_ON;
- RCC_OscInitStruct.HSICalibrationValue = 16;
- RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
- RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
- RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;
- RCC_OscInitStruct.PLL.PLLDIV = RCC_PLL_DIV3;
- HAL_RCC_OscConfig(&RCC_OscInitStruct);
-
- RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK;
- RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
- RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
- RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
- RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
- HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1);
-}
-
-uint32_t L152RE_getUSBclock() {
- RCC_OscInitTypeDef cfg;
- HAL_RCC_GetOscConfig(&cfg);
- MBED_ASSERT(cfg.PLL.PLLState == RCC_PLL_ON);
- uint32_t src = (cfg.PLL.PLLSource == RCC_PLLSOURCE_HSI) ? HSI_VALUE : HSE_VALUE;
- MBED_ASSERT(src == 16000000 || src == 8000000);
- switch(cfg.PLL.PLLMUL) {
- case RCC_PLL_MUL3: src *= 3; break;
- case RCC_PLL_MUL4: src *= 4; break;
- case RCC_PLL_MUL6: src *= 6; break;
- case RCC_PLL_MUL8: src *= 8; break;
- case RCC_PLL_MUL12: src *= 12; break;
- case RCC_PLL_MUL16: src *= 16; break;
- case RCC_PLL_MUL24: src *= 24; break;
- case RCC_PLL_MUL32: src *= 32; break;
- case RCC_PLL_MUL48: src *= 48; break;
- }
- return src / 2;
-}
-
-void L152RE_USBclock_setup() {
- if (L152RE_getUSBclock() != 48000000) {
- HAL_RCC_DeInit();
- L152RE_SystemClock_Config();
- }
-}
-
#endif
-