37
README.md
37
README.md
@@ -81,13 +81,13 @@ CherryUSB Device Stack resource usage (GCC 10.2 with -O2):
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| file | FLASH (Byte) | No Cache RAM (Byte) | RAM (Byte) | Heap (Byte) |
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|:-------------:|:--------------:|:-------------------------:|:-------------:|:----------------:|
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|usbd_core.c | ~6000 | (512(default) + 320) * bus | 0 | 0 |
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|usbd_cdc_acm.c | ~400 | 0 | 0 | 0 |
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|usbd_msc.c | ~3800 | (128 + 512(default)) * bus | 16 * bus | 0 |
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|usbd_hid.c | ~360 | 0 | 0 | 0 |
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|usbd_audio.c | ~1500 | 0 | 0 | 0 |
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|usbd_video.c | ~3700 | 0 | 132 * bus | 0 |
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|usbd_rndis.c | ~4000 | 2 * 1580(default)+156+8 | 80 | 0 |
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|usbd_core.c | ~6000 | (512(default) + 320) * bus | 0 | 0 |
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|usbd_cdc_acm.c | ~400 | 0 | 0 | 0 |
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|usbd_msc.c | ~3800 | (128 + 512(default)) * bus | 16 * bus | 0 |
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|usbd_hid.c | ~360 | 0 | 0 | 0 |
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|usbd_audio.c | ~1500 | 0 | 0 | 0 |
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|usbd_video.c | ~3700 | 0 | 132 * bus | 0 |
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|usbd_rndis.c | ~4000 | 2 * 1580(default)+156+8 | 80 | 0 |
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## Host Stack Overview
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@@ -118,17 +118,17 @@ CherryUSB Host Stack resource usage (GCC 10.2 with -O2):
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| file | FLASH (Byte) | No Cache RAM (Byte) | RAM (Byte) | Heap (Byte) |
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|:-------------:|:--------------:|:-------------------------------:|:---------------------------:|:------------:|
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|usbh_core.c | ~10000(enable lsusb)/ ~7500(disable lsusb) | (512(default) + 8 * (1+x) *n) * bus | sizeof(struct usbh_hub) * bus | raw_config_desc |
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|usbh_core.c | ~10000(enable lsusb)/ ~7500(disable lsusb) | (512(default) + 8 * (1+x) *n) * bus | sizeof(struct usbh_hub) * bus | raw_config_desc |
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|usbh_hub.c | ~6000 | (32 + 4 * (1+x)) * bus | 12 + sizeof(struct usbh_hub) * x | 0 |
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|usbh_cdc_acm.c | ~900 | 7 * x | 4 + sizeof(struct usbh_cdc_acm) * x | 0 |
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|usbh_msc.c | ~3400 | 128 * x | 4 + sizeof(struct usbh_msc) * x | 0 |
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|usbh_hid.c | ~1400 | 64 * x | 4 + sizeof(struct usbh_hid) * x | 0 |
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|usbh_video.c | ~5700 | 128 * x | 4 + sizeof(struct usbh_video) * x | 0 |
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|usbh_audio.c | ~8400 | 128 * x | 4 + sizeof(struct usbh_audio) * x | 0 |
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|usbh_rndis.c | ~5200 | 512 + 2 * 2048(default)| sizeof(struct usbh_rndis) * 1 | 0 |
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|usbh_cdc_ecm.c | ~2200 | 2 * 1514 + 16 | sizeof(struct usbh_cdc_ecm) * 1 | 0 |
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|usbh_cdc_ncm.c | ~3500 | 2 * 2048(default) + 16 + 32 | sizeof(struct usbh_cdc_ncm) * 1 | 0 |
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|usbh_bluetooth.c | ~1000 | 2 * 2048(default) | sizeof(struct usbh_bluetooth) * 1 | 0 |
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|usbh_cdc_acm.c | ~900 | 7 * x | 4 + sizeof(struct usbh_cdc_acm) * x | 0 |
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|usbh_msc.c | ~3400 | 128 * x | 4 + sizeof(struct usbh_msc) * x | 0 |
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|usbh_hid.c | ~1400 | 64 * x | 4 + sizeof(struct usbh_hid) * x | 0 |
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|usbh_video.c | ~5700 | 128 * x | 4 + sizeof(struct usbh_video) * x | 0 |
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|usbh_audio.c | ~8400 | 128 * x | 4 + sizeof(struct usbh_audio) * x | 0 |
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|usbh_rndis.c | ~5200 | 512 + 2 * 2048(default)| sizeof(struct usbh_rndis) * 1 | 0 |
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|usbh_cdc_ecm.c | ~2200 | 2 * 1514 + 16 | sizeof(struct usbh_cdc_ecm) * 1 | 0 |
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|usbh_cdc_ncm.c | ~3500 | 2 * 2048(default) + 16 + 32 | sizeof(struct usbh_cdc_ncm) * 1 | 0 |
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|usbh_bluetooth.c | ~1000 | 2 * 2048(default) | sizeof(struct usbh_bluetooth) * 1 | 0 |
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Among them, `sizeof(struct usbh_hub)` and `sizeof(struct usbh_hubport)` are affected by the following macros:
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@@ -185,8 +185,7 @@ TODO
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| Manufacturer | CHIP or Series | USB IP| Repo Url | Support version | Support status |
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|:--------------------:|:------------------:|:-----:|:--------:|:------------------:|:-------------:|
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|Bouffalolab | BL702/BL616/BL808 | bouffalolab/ehci|[bouffalo_sdk](https://github.com/CherryUSB/bouffalo_sdk)|<= latest | Long-term |
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|ST | STM32F1x | fsdev |[stm32_repo](https://github.com/CherryUSB/cherryusb_stm32)|<= latest | Long-term |
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|ST | STM32F4/STM32H7 | dwc2 |[stm32_repo](https://github.com/CherryUSB/cherryusb_stm32)|<= latest | Long-term |
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|ST | STM32F1x/STM32F4/STM32H7 | fsdev/dwc2 |[stm32_repo](https://github.com/CherryUSB/cherryusb_stm32)|<= latest | Long-term |
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|HPMicro | HPM6000/HPM5000 | hpm/ehci |[hpm_sdk](https://github.com/CherryUSB/hpm_sdk)|<= latest | Long-term |
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|Essemi | ES32F36xx | musb |[es32f369_repo](https://github.com/CherryUSB/cherryusb_es32)|<= latest | Long-term |
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|Phytium | e2000 | pusb2/xhci |[phytium_repo](https://gitee.com/phytium_embedded/phytium-free-rtos-sdk)|>=1.4.0 | Long-term |
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