alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-09-30 19:19:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

lcd: don't turn on disp in init

Browse Source 
Closes https://github.com/espressif/esp-idf/issues/8516
This commit is contained in:
morris
2022-04-11 18:48:29 +08:00
parent 4280164be4
commit de433105a2
16 changed files with 81 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
docs/en/migration-guides/peripherals.rst
View File

@@ -116,3 +116,9 @@ I2C
- ``rmt_set_intr_enable_mask`` and ``rmt_clr_intr_enable_mask`` are removed, as the interrupt is handled by the driver, user doesn't need to take care of it.
- ``rmt_set_pin`` is removed, as ``rmt_set_gpio`` can do the same thing.
- ``rmt_memory_rw_rst`` is removed, user can use ``rmt_tx_memory_reset`` and ``rmt_rx_memory_reset`` for TX and RX channel respectively.
LCD
---
- The LCD panel initialization flow is slightly changed. Now the :cpp:func:`esp_lcd_panel_init` won't turn on the display automatically. User needs to call :cpp:func:`esp_lcd_panel_disp_on_off` to manually turn on the display. Note, this is different from turning on backlight. With this breaking change, user can flush a predefined pattern to the screen before turning on the screen. This can help avoid random noise on the screen after a power on reset.
- :cpp:func:`esp_lcd_panel_disp_off` is deprecated, please use :cpp:func:`esp_lcd_panel_disp_on_off` instead.