Figure 12. Aled1262Zt Configuration Register; Figure 13. Stsw-Lll002Gui Advanced Mode - STMicroelectronics STEVAL-LLL002V1 User Manual

• BDM_Conf 1: is common for all ALED1262ZT LED drivers. You can set or reset different bits of the
registers.
• BDM_status: gives the status information for a particular LED driver selected from the drop down bar.
For further details, refer to the ALED1262ZT datasheet on www.st.com.
3.3.3.2 Advanced mode
The advanced mode section displays the individual channel brightness control (0% to 100%).
The brightness of each channel can be adjusted through a 7 bit PWM grayscale brightness control according to
local dimming register PWM_gain_x.
You can change the brightness using the scroll bars put in a 12x4 pattern.
3.3.3.3 Frame programming mode
This mode features:
• Frame programming to display any arbitrary pattern up to 20 frames with variable transition speed
• Four preconfigured patterns for quick visualization of frame programming mode on the
evaluation kit
Frame programming displays user defined patterns in round robin sequence on the evaluation board. This mode
contains a set of 20 (maximum) independent frames and each frame represents one instance of the board LEDs.
The frames can be designed by the user or you can select preconfigured frame patterns using [Presets].
Transition time among frames in milliseconds is set by the value in the [Transition Time] text box.
UM2381 - Rev 1
Figure 12. ALED1262ZT configuration register
Figure 13. STSW-LLL002GUI advanced mode
UM2381
GUI mode
STEVAL-LLL002V1
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