MM32 CDC MSC

Fri, 24 Apr 2026 11:21:22 +0800

#define CFG_TUD_MSC 1
#define EPNUM_MSC_OUT 0x03
#define EPNUM_MSC_IN 0x83
#define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + CFG_TUD_CDC * TUD_CDC_DESC_LEN + TUD_MSC_DESC_LEN)
uint8_t const desc_fs_configuration[] =
{
TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0x00, 100),
TUD_CDC_DESCRIPTOR(ITF_NUM_CDC_0, 4, EPNUM_CDC_0_NOTIF, 8, EPNUM_CDC_0_OUT, EPNUM_CDC_0_IN, 64),
TUD_MSC_DESCRIPTOR(ITF_NUM_MSC, 0, EPNUM_MSC_OUT, EPNUM_MSC_IN, 64),
};

add msc_disk.c

#include "tusb.h"
#if CFG_TUD_MSC
enum
{
DISK_BLOCK_NUM = 16, // 8KB
DISK_BLOCK_SIZE = 512
};
#define README_CONTENTS \
"TinyUSB MSC on MM32F0163D7P\r\n\r\n\
CDC + MSC Composite Device Demo"
uint8_t msc_disk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
{
// Block0: Boot Sector (FAT12)
{
0xEB, 0x3C, 0x90, 0x4D, 0x53, 0x44, 0x4F, 0x53, 0x35, 0x2E, 0x30, 0x00, 0x02, 0x01, 0x01, 0x00,
0x01, 0x10, 0x00, 0x10, 0x00, 0xF8, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x29, 0x34, 0x12, 0x00, 0x00, 'T' , 'i' , 'n' , 'y' , 'U' ,
'S' , 'B' , ' ' , 'M' , 'S' , 'C' , 0x46, 0x41, 0x54, 0x31, 0x32, 0x20, 0x20, 0x20, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0xAA
},
// Block1: FAT12 Table
{
0xF8, 0xFF, 0xFF, 0xFF, 0x0F
},
// Block2: Root Directory
{
'T' , 'i' , 'n' , 'y' , 'U' , 'S' , 'B' , ' ' , 'M' , 'S' , 'C' , 0x08, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x6D, 0x65, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
'R' , 'E' , 'A' , 'D' , 'M' , 'E' , ' ' , ' ' , 'T' , 'X' , 'T' , 0x20, 0x00, 0xC6, 0x52, 0x6D,
0x65, 0x43, 0x65, 0x43, 0x00, 0x00, 0x88, 0x6D, 0x65, 0x43, 0x02, 0x00,
sizeof(README_CONTENTS)-1, 0x00, 0x00, 0x00
},
// Block3: Readme Content
README_CONTENTS
};
uint8_t tud_msc_get_maxlun_cb(void)
{
return 1; // single LUN
}
void tud_msc_inquiry_cb(uint8_t lun, uint8_t vendor_id[8], uint8_t product_id[16], uint8_t product_rev[4])
{
(void) lun;
const char vid[] = "MM32";
const char pid[] = "CDC+MSC";
const char rev[] = "1.0";
memcpy(vendor_id , vid, strlen(vid));
memcpy(product_id , pid, strlen(pid));
memcpy(product_rev, rev, strlen(rev));
}
bool tud_msc_test_unit_ready_cb(uint8_t lun)
{
(void) lun;
return true;
}
void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_size)
{
(void) lun;
*block_count = DISK_BLOCK_NUM;
*block_size = DISK_BLOCK_SIZE;
}
bool tud_msc_start_stop_cb(uint8_t lun, uint8_t power_condition, bool start, bool load_eject)
{
(void) lun; (void) power_condition; (void) start; (void) load_eject;
return true;
}
int32_t tud_msc_read10_cb(uint8_t lun, uint32_t lba, uint32_t offset, void* buffer, uint32_t bufsize)
{
(void) lun;
if (lba >= DISK_BLOCK_NUM) return -1;
memcpy(buffer, msc_disk[lba] + offset, bufsize);
return bufsize;
}
bool tud_msc_is_writable_cb(uint8_t lun)
{
(void) lun;
return true;
}
int32_t tud_msc_write10_cb(uint8_t lun, uint32_t lba, uint32_t offset, uint8_t* buffer, uint32_t bufsize)
{
(void) lun;
if (lba >= DISK_BLOCK_NUM) return -1;
memcpy(msc_disk[lba] + offset, buffer, bufsize);
return bufsize;
}
void tud_msc_eject_cb(uint8_t lun)
{
(void) lun;
}
int32_t tud_msc_scsi_cb(uint8_t lun, uint8_t const scsi_cmd[16], void* buffer, uint16_t bufsize)
{
(void) lun; (void) scsi_cmd; (void) buffer;
tud_msc_set_sense(lun, SCSI_SENSE_ILLEGAL_REQUEST, 0x20, 0x00);
return -1;
}
#endif

switch to ARM Compiler 6

Hugo Nginx

Wed, 22 Apr 2026 18:22:57 +0800

nginx cfg

 location /webhook/ {
allow 140.82.112.0/20;
allow 192.30.252.0/22;
allow 185.199.108.0/22;
allow 127.0.0.1;
deny all;
proxy_pass http://127.0.0.1:9000/hooks/;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_read_timeout 120s;
proxy_buffering off;
}

 location ~* \.(jpg|jpeg|png|gif|ico|css|js|svg|woff|woff2|ttf|eot|webp)$ {
expires 30d;
add_header Cache-Control "public, immutable";
log_not_found off;
access_log off;
}
location ~* \.(html|htm|xml|txt|json)$ {
expires 1h;
add_header Cache-Control "public";
}
location ~ /\. {
deny all;
access_log off;
log_not_found off;
}
location ~* \.(sql|bak|backup|sh|log|ini|conf|yml|yaml|md)$ {
deny all;
return 404;
}

/etc/systemd/system/webhook.service

[Unit]
Description=Webhook Service
After=network.target
[Service]
Type=simple
User=root
Group=root
ExecStart=/usr/local/bin/webhook -ip 127.0.0.1 -port 9000 -hooks /etc/webhook/hooks.json -verbose
Restart=always
RestartSec=5
[Install]
WantedBy=multi-user.target

deploy

#!/bin/bash
SOURCE_DIR="/home/anthony/blog-source"
WEB_DIR="/var/www/blog"
LOG_FILE="/var/log/webhook/deploy.log"
echo "$(date): ========== start deploy ==========" >> $LOG_FILE
cd $SOURCE_DIR || {
echo "$(date): ERROR: cannot enter $SOURCE_DIR" >> $LOG_FILE
exit 1
}
echo "$(date): fetching remote updates" >> $LOG_FILE
git fetch origin >> $LOG_FILE 2>&1
echo "$(date): force sync with remote main branch" >> $LOG_FILE
git reset --hard origin/main >> $LOG_FILE 2>&1
echo "$(date): updating submodules" >> $LOG_FILE
git submodule update --init --recursive >> $LOG_FILE 2>&1
echo "$(date): generating static files" >> $LOG_FILE
hugo --destination $WEB_DIR --minify -D >> $LOG_FILE 2>&1
echo "$(date): setting permissions" >> $LOG_FILE
chmod -R 755 $WEB_DIR >> $LOG_FILE 2>&1

webhook

Tue, 21 Apr 2026 16:34:56 +0800

webhook status

sudo systemctl daemon-reload

sudo systemctl restart webhook

sudo systemctl status webhook

sudo netstat -tlnp | grep webhook

webhook.service

vi /etc/systemd/system/webhook.service

deploy.sh

vi /usr/local/bin/deploy.sh

log

tail -f /var/log/webhook/deploy.log

Anthony

MM32 CDC MSC

Hugo Nginx

nginx cfg

/etc/systemd/system/webhook.service

deploy

webhook

webhook status

webhook.service

deploy.sh

log