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| author | Dean Camera <dean@fourwalledcubicle.com> | 2018-01-22 15:57:24 +1100 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2018-01-22 15:58:05 +1100 |
| commit | 8802907ce274489690f8edf169454f750c8efe57 (patch) | |
| tree | 82cdec8572f39b44c83741d39fb6c2ada5e4b697 /LUFA | |
| parent | c9ad0595bb691fd763a0d12444bc40f005cbb795 (diff) | |
| download | lufa-8802907ce274489690f8edf169454f750c8efe57.tar.gz lufa-8802907ce274489690f8edf169454f750c8efe57.tar.bz2 lufa-8802907ce274489690f8edf169454f750c8efe57.zip | |
Fix CDC device driver not returning written character on putchar success.
Diffstat (limited to 'LUFA')
| -rw-r--r-- | LUFA/DoxygenPages/ChangeLog.txt | 2 | ||||
| -rw-r--r-- | LUFA/Drivers/USB/Class/Device/CDCClassDevice.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/LUFA/DoxygenPages/ChangeLog.txt b/LUFA/DoxygenPages/ChangeLog.txt index da8a6582e..8f299f7ea 100644 --- a/LUFA/DoxygenPages/ChangeLog.txt +++ b/LUFA/DoxygenPages/ChangeLog.txt @@ -10,6 +10,8 @@ * <b>Fixed:</b> * - Core: * - Fixed DeviceUsesOUTPipe flag not being set correctly in the HID host class driver (thanks to Wolfgang Schnerring) + * - Fixed CDC Device class driver's internal serial stream created by \ref CDC_Device_CreateStream not returning the written + * character after a successful write (thanks to NicoHood) * - Library Applications: * - Fixed bootloaders not disabling global interrupts during erase and write operations (thanks to Zoltan) * diff --git a/LUFA/Drivers/USB/Class/Device/CDCClassDevice.c b/LUFA/Drivers/USB/Class/Device/CDCClassDevice.c index 27f8e722c..bf6e30141 100644 --- a/LUFA/Drivers/USB/Class/Device/CDCClassDevice.c +++ b/LUFA/Drivers/USB/Class/Device/CDCClassDevice.c @@ -323,7 +323,7 @@ void CDC_Device_CreateBlockingStream(USB_ClassInfo_CDC_Device_t* const CDCInterf static int CDC_Device_putchar(char c, FILE* Stream) { - return CDC_Device_SendByte((USB_ClassInfo_CDC_Device_t*)fdev_get_udata(Stream), c) ? _FDEV_ERR : 0; + return CDC_Device_SendByte((USB_ClassInfo_CDC_Device_t*)fdev_get_udata(Stream), c) ? _FDEV_ERR : c; } static int CDC_Device_getchar(FILE* Stream) |