Jl-spp Driver Repack Page
A: No. CSR chips require the csr_hci or Broadcom Serial Bus Driver . The jl-spp driver is hardware-specific and will fail with "This device cannot start (Code 10)."
Putting these together, the JL-SPP driver is associated with .
Find , right-click it, and select Restart . Set its Startup type to Automatic in Properties. Update via Device Manager : Right-click the JL_SPP device in Device Manager. Select Update driver > Search automatically for drivers .
Type-c port dont work after i plug in iphone on it - HP Community jl-spp driver
Point the locator to the folder containing JL_SPP_Driver.inf and click .
A top-half (fast IRQ) should read the interrupt status register, disable further interrupts if needed, and trigger a tasklet or workqueue for heavy processing. For high throughput, is recommended for network-like SPPs; for a character device, a simple circular buffer with wake_up_interruptible() suffices.
static struct platform_driver jl_spp_driver = .probe = jl_spp_probe, .remove = jl_spp_remove, .driver = .name = "jl_spp", .of_match_table = jl_spp_dt_ids, , ; Find , right-click it, and select Restart
If you have a JL Bluetooth dongle or module and Windows doesn’t create a COM port:
For developers, the jl-spp entry is a reminder that SPP is a powerful, flexible protocol—but one that must be implemented with care, paying close attention to UUIDs, callbacks, and data handling.
Jieli chips (e.g., the AC692, AC695, AD697, and the popular AC109 series) are found in: Select Update driver > Search automatically for drivers
Jieli chips are widely used in low-cost consumer electronics, including Bluetooth speakers, wireless earbuds, smartwatches, and USB development boards. The "SPP" in the driver name stands for , a Bluetooth protocol used to emulate a standard RS-232 serial connection over a wireless link.
If your device is working fine, you can often ignore the "JL_SPP" error. If you want to clear it, try these steps: : Press Windows + R , type services.msc , and hit Enter.
Open ( services.msc ), find Bluetooth Support Service , right-click it, and select Restart . Set the startup type to Automatic . Update via Windows Update:
