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docs: update usage

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Signed-off-by: sakumisu <1203593632@qq.com>
This commit is contained in:
sakumisu
2025-05-09 16:16:49 +08:00
parent 96cbbfc1be
commit 910f1f64ad
2 changed files with 32 additions and 32 deletions
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32
README.md
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@@ -81,13 +81,13 @@ CherryUSB Device Stack resource usage (GCC 10.2 with -O2):
| file | FLASH (Byte) | No Cache RAM (Byte) | RAM (Byte) | Heap (Byte) |
|:-------------:|:--------------:|:-------------------------:|:-------------:|:----------------:|
|usbd_core.c | ~4400 | 512(default) + 320 | 0 | 0 |
|usbd_cdc_acm.c | ~400 | 0 | 0 | 0 |
|usbd_msc.c | ~3800 | 128 + 512(default) | 16 | 0 |
|usbd_hid.c | ~360 | 0 | 0 | 0 |
|usbd_audio.c | ~1500 | 0 | 0 | 0 |
|usbd_video.c | ~2600 | 0 | 84 | 0 |
|usbd_rndis.c | ~2100 | 2 * 1580(default)+156+8 | 76 | 0 |
|usbd_core.c | ~6000 | (512(default) + 320) * bus | 0 | 0 |
|usbd_cdc_acm.c | ~400 | 0 | 0 | 0 |
|usbd_msc.c | ~3800 | (128 + 512(default)) * bus | 16 * bus | 0 |
|usbd_hid.c | ~360 | 0 | 0 | 0 |
|usbd_audio.c | ~1500 | 0 | 0 | 0 |
|usbd_video.c | ~3700 | 0 | 132 * bus | 0 |
|usbd_rndis.c | ~4000 | 2 * 1580(default)+156+8 | 80 | 0 |
## Host Stack Overview
@@ -118,16 +118,16 @@ CherryUSB Host Stack resource usage (GCC 10.2 with -O2):
| file | FLASH (Byte) | No Cache RAM (Byte) | RAM (Byte) | Heap (Byte) |
|:-------------:|:--------------:|:-------------------------------:|:---------------------------:|:------------:|
|usbh_core.c | ~9000 | 512 + 8 * (1+x) *n | 28 | raw_config_desc |
|usbh_hub.c | ~6000 | 32 + 4 * (1+x) | 12 + sizeof(struct usbh_hub) * (1+x) | 0 |
|usbh_cdc_acm.c | ~900 | 7 | 4 + sizeof(struct usbh_cdc_acm) * x | 0 |
|usbh_msc.c | ~2700 | 64 | 4 + sizeof(struct usbh_msc) * x | 0 |
|usbh_hid.c | ~1400 | 256 | 4 + sizeof(struct usbh_hid) * x | 0 |
|usbh_video.c | ~3800 | 128 | 4 + sizeof(struct usbh_video) * x | 0 |
|usbh_audio.c | ~4100 | 128 | 4 + sizeof(struct usbh_audio) * x | 0 |
|usbh_rndis.c | ~4200 | 512 + 2 * 2048(default)| sizeof(struct usbh_rndis) * 1 | 0 |
|usbh_core.c | ~10000(enable lsusb)/ ~7500(disable lsusb) | (512(default) + 8 * (1+x) *n) * bus | sizeof(struct usbh_hub) * bus | raw_config_desc |
|usbh_hub.c | ~6000 | (32 + 4 * (1+x)) * bus | 12 + sizeof(struct usbh_hub) * x | 0 |
|usbh_cdc_acm.c | ~900 | 7 * x | 4 + sizeof(struct usbh_cdc_acm) * x | 0 |
|usbh_msc.c | ~3400 | 128 * x | 4 + sizeof(struct usbh_msc) * x | 0 |
|usbh_hid.c | ~1400 | 64 * x | 4 + sizeof(struct usbh_hid) * x | 0 |
|usbh_video.c | ~5700 | 128 * x | 4 + sizeof(struct usbh_video) * x | 0 |
|usbh_audio.c | ~8400 | 128 * x | 4 + sizeof(struct usbh_audio) * x | 0 |
|usbh_rndis.c | ~5200 | 512 + 2 * 2048(default)| sizeof(struct usbh_rndis) * 1 | 0 |
|usbh_cdc_ecm.c | ~2200 | 2 * 1514 + 16 | sizeof(struct usbh_cdc_ecm) * 1 | 0 |
|usbh_cdc_ncm.c | ~3300 | 2 * 2048(default) + 16 + 32 | sizeof(struct usbh_cdc_ncm) * 1 | 0 |
|usbh_cdc_ncm.c | ~3500 | 2 * 2048(default) + 16 + 32 | sizeof(struct usbh_cdc_ncm) * 1 | 0 |
|usbh_bluetooth.c | ~1000 | 2 * 2048(default) | sizeof(struct usbh_bluetooth) * 1 | 0 |
Among them, `sizeof(struct usbh_hub)` and `sizeof(struct usbh_hubport)` are affected by the following macros:

32
README_zh.md
View File

@@ -81,13 +81,13 @@ CherryUSB Device 协议栈资源占用说明（GCC 10.2 with -O2）：
| file | FLASH (Byte) | No Cache RAM (Byte) | RAM (Byte) | Heap (Byte) |
|:-------------:|:--------------:|:-------------------------:|:-------------:|:----------------:|
|usbd_core.c | ~4400 | 512(default) + 320 | 0 | 0 |
|usbd_cdc_acm.c | ~400 | 0 | 0 | 0 |
|usbd_msc.c | ~3800 | 128 + 512(default) | 16 | 0 |
|usbd_hid.c | ~360 | 0 | 0 | 0 |
|usbd_audio.c | ~1500 | 0 | 0 | 0 |
|usbd_video.c | ~2600 | 0 | 84 | 0 |
|usbd_rndis.c | ~2100 | 2 * 1580(default)+156+8 | 76 | 0 |
|usbd_core.c | ~6000 | (512(default) + 320) * bus | 0 | 0 |
|usbd_cdc_acm.c | ~400 | 0 | 0 | 0 |
|usbd_msc.c | ~3800 | (128 + 512(default)) * bus | 16 * bus | 0 |
|usbd_hid.c | ~360 | 0 | 0 | 0 |
|usbd_audio.c | ~1500 | 0 | 0 | 0 |
|usbd_video.c | ~3700 | 0 | 132 * bus | 0 |
|usbd_rndis.c | ~4000 | 2 * 1580(default)+156+8 | 80 | 0 |
## Host 协议栈简介
@@ -118,16 +118,16 @@ CherryUSB Host 协议栈资源占用说明（GCC 10.2 with -O2）：
| file | FLASH (Byte) | No Cache RAM (Byte) | RAM (Byte) | Heap (Byte) |
|:-------------:|:--------------:|:-------------------------------:|:---------------------------:|:------------:|
|usbh_core.c | ~9000 | 512 + 8 * (1+x) *n | 28 | raw_config_desc |
|usbh_hub.c | ~6000 | 32 + 4 * (1+x) | 12 + sizeof(struct usbh_hub) * (1+x) | 0 |
|usbh_cdc_acm.c | ~900 | 7 | 4 + sizeof(struct usbh_cdc_acm) * x | 0 |
|usbh_msc.c | ~2700 | 64 | 4 + sizeof(struct usbh_msc) * x | 0 |
|usbh_hid.c | ~1400 | 256 | 4 + sizeof(struct usbh_hid) * x | 0 |
|usbh_video.c | ~3800 | 128 | 4 + sizeof(struct usbh_video) * x | 0 |
|usbh_audio.c | ~4100 | 128 | 4 + sizeof(struct usbh_audio) * x | 0 |
|usbh_rndis.c | ~4200 | 512 + 2 * 2048(default)| sizeof(struct usbh_rndis) * 1 | 0 |
|usbh_core.c | ~10000(enable lsusb)/ ~7500(disable lsusb) | (512(default) + 8 * (1+x) *n) * bus | sizeof(struct usbh_hub) * bus | raw_config_desc |
|usbh_hub.c | ~6000 | (32 + 4 * (1+x)) * bus | 12 + sizeof(struct usbh_hub) * x | 0 |
|usbh_cdc_acm.c | ~900 | 7 * x | 4 + sizeof(struct usbh_cdc_acm) * x | 0 |
|usbh_msc.c | ~3400 | 128 * x | 4 + sizeof(struct usbh_msc) * x | 0 |
|usbh_hid.c | ~1400 | 64 * x | 4 + sizeof(struct usbh_hid) * x | 0 |
|usbh_video.c | ~5700 | 128 * x | 4 + sizeof(struct usbh_video) * x | 0 |
|usbh_audio.c | ~8400 | 128 * x | 4 + sizeof(struct usbh_audio) * x | 0 |
|usbh_rndis.c | ~5200 | 512 + 2 * 2048(default)| sizeof(struct usbh_rndis) * 1 | 0 |
|usbh_cdc_ecm.c | ~2200 | 2 * 1514 + 16 | sizeof(struct usbh_cdc_ecm) * 1 | 0 |
|usbh_cdc_ncm.c | ~3300 | 2 * 2048(default) + 16 + 32 | sizeof(struct usbh_cdc_ncm) * 1 | 0 |
|usbh_cdc_ncm.c | ~3500 | 2 * 2048(default) + 16 + 32 | sizeof(struct usbh_cdc_ncm) * 1 | 0 |
|usbh_bluetooth.c | ~1000 | 2 * 2048(default) | sizeof(struct usbh_bluetooth) * 1 | 0 |
其中，`sizeof(struct usbh_hub)` 和 `sizeof(struct usbh_hubport)` 受以下宏影响：