ugfx: update CUBE0414 driver

Author: redchenjs

components/ugfx/drivers/gdisp/CUBE0414/gdisp_lld_CUBE0414.c

@@ -87,13 +87,17 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
     gfxSleepMilliseconds(120);
 
     write_cmd(g, CUBE0414_CONF_WR);     //  1: set write reg conf, 4 args, no delay:
-        write_data(g, CONFIG_LED_T0H_TIME); // T0H Time: val * 10 ns
-        write_data(g, CONFIG_LED_T0L_TIME); // T0L Time: val * 10 ns
-        write_data(g, CONFIG_LED_T1H_TIME); // T1H Time: val * 10 ns
-        write_data(g, CONFIG_LED_T1L_TIME); // T1L Time: val * 10 ns
+        write_data(g, CONFIG_LED_T0H_TIME - 1); // T0H time (10 ns): 0 - 255
+        write_data(g, CONFIG_LED_T0L_TIME - 1); // T0L time (10 ns): 0 - 255
+        write_data(g, CONFIG_LED_T1H_TIME - 1); // T1H time (10 ns): 0 - 255
+        write_data(g, CONFIG_LED_T1L_TIME - 1); // T1L time (10 ns): 0 - 255
+        write_data(g, CONFIG_LED_CHAN_LEN - 1); // channel length: 0 - 255
+        write_data(g, CONFIG_LED_CHAN_CNT - 1); // channel count: 0 - 15
 #endif
     write_cmd(g, CUBE0414_ADDR_WR);     //  2: set write ram addr, 64 args, no delay:
+    for (int i = 0; i < 8; i++) {
         write_buff(g, (uint8_t *)ram_addr_table, sizeof(ram_addr_table));
+    }
     write_cmd(g, CUBE0414_DATA_WR);     //  3: set write ram data, N args, no delay:
         write_buff(g, (uint8_t *)g->priv, GDISP_SCREEN_WIDTH * GDISP_SCREEN_HEIGHT * 3);
 

main/Kconfig.projbuild

@@ -257,36 +257,42 @@ config LED_LAYER_INV_Z
     default n
     depends on ENABLE_VFX && (VFX_OUTPUT_WS2812 || VFX_OUTPUT_CUBE0414)
 
-comment "Limit: T0H + T0L <= 257"
-    depends on ENABLE_VFX && VFX_OUTPUT_CUBE0414 && CUBE0414_RTL_REV_3
-
 config LED_T0H_TIME
     int "LED T0H Time (10 ns)"
     default 40
-    range 1 255
+    range 1 256
     depends on ENABLE_VFX && (VFX_OUTPUT_WS2812 || (VFX_OUTPUT_CUBE0414 && CUBE0414_RTL_REV_3))
 
 config LED_T0L_TIME
     int "LED T0L Time (10 ns)"
     default 85
-    range 1 255
+    range 1 256
     depends on ENABLE_VFX && (VFX_OUTPUT_WS2812 || (VFX_OUTPUT_CUBE0414 && CUBE0414_RTL_REV_3))
 
-comment "Limit: T1H + T1L <= 257"
-    depends on ENABLE_VFX && VFX_OUTPUT_CUBE0414 && CUBE0414_RTL_REV_3
-
 config LED_T1H_TIME
     int "LED T1H Time (10 ns)"
     default 85
-    range 1 255
+    range 1 256
     depends on ENABLE_VFX && (VFX_OUTPUT_WS2812 || (VFX_OUTPUT_CUBE0414 && CUBE0414_RTL_REV_3))
 
 config LED_T1L_TIME
     int "LED T1L Time (10 ns)"
     default 40
-    range 1 255
+    range 1 256
     depends on ENABLE_VFX && (VFX_OUTPUT_WS2812 || (VFX_OUTPUT_CUBE0414 && CUBE0414_RTL_REV_3))
 
+config LED_CHAN_LEN
+    int "LED Channel Length"
+    default 64
+    range 1 256
+    depends on ENABLE_VFX && VFX_OUTPUT_CUBE0414 && CUBE0414_RTL_REV_3
+
+config LED_CHAN_CNT
+    int "LED Channel Count"
+    default 8
+    range 1 16
+    depends on ENABLE_VFX && VFX_OUTPUT_CUBE0414 && CUBE0414_RTL_REV_3
+
 config WS2812_DIN0_PIN
     int "WS2812 DIN0 Pin"
     default 18

main/src/chip/spi.c

@@ -46,7 +46,7 @@ void hspi_init(void)
         .clock_speed_hz = 40000000,               // clock out at 40 MHz
         .pre_cb = st7789_setpin_dc,               // specify pre-transfer callback to handle D/C line
 #else
-        .clock_speed_hz = 40000000,               // clock out at 40 MHz
+        .clock_speed_hz = 26000000,               // clock out at 26 MHz
         .pre_cb = cube0414_setpin_dc,             // specify pre-transfer callback to handle D/C line
 #endif
         .queue_size = 2,                          // we want to be able to queue 2 transactions at a time