Update History
V1.0.2
/ 25-November-2015Main
Changes
- stm32l476g_discovery_audio.c
- Apply correction in BSP_AUDIO_OUT_Init() on SAI clock strobing in line with HAL SAI correction
- DFSDM
filter order and right bit shift tuned for each frequency to have
correct audio level on record and to reduce saturation and noise in
HAL_DFSDM_FilterRegConvCpltCallback() and
HAL_DFSDM_FilterRegConvHalfCpltCallback()
- NOTE: This release must be used with STM32L4xx HAL driver V1.2.0 or later
V1.0.1
/ 16-September-2015Main
Changes
- stm32l476g_discovery_audio.c
- Audio playback quality improvement to suppress "click"
- Audio record correction to not miss first recorded samples
- stm32l476g_discovery_qspi.c
- Set QuadSPI prescaler to 1 to configure interface at 40Mhz (in line with component datasheet)
- stm32l476g_discovery.c, stm32l476g_discovery_audio.c, stm32l476g_discovery_glass_lcd.c and stm32l476g_discovery_qspi.c
- Apply new GPIO speed frequency define from HAL GPIO (GPIO_SPEED_FREQ_xxxx)
- NOTE: This release must be used with STM32L4xx HAL driver V1.1.0 or later
V1.0.0
/ 26-June-2015
Main
Changes
- First official release of STM32L476G-Discovery
board drivers for STM32Cube L4 FW package
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