Update OMV4 board config file.
#define OMV_BOOTLDR_LED_PORT (GPIOC)
// RAW buffer size
-#define OMV_RAW_BUF_SIZE (307200)
+#define OMV_RAW_BUF_SIZE (409600)
// If buffer size is bigger than this threshold, the quality is reduced.
// This is only used for JPEG images sent to the IDE not normal compression.
// Linker script constants (see the linker script template stm32fxxx.ld.S).
// Note: fb_alloc is a stack-based, dynamically allocated memory on FB.
// The maximum available fb_alloc memory = FB_ALLOC_SIZE + FB_SIZE - (w*h*bpp).
-#define OMV_FB_MEMORY AXI_SRAM // Framebuffer, fb_alloc
-#define OMV_FFS_MEMORY SRAM2 // Flash filesystem cache memory
#define OMV_MAIN_MEMORY CCM // data, bss, stack and heap
-#define OMV_DMA_MEMORY CCM // Misc DMA buffers
+#define OMV_FFS_MEMORY SRAM1 // Flash filesystem cache memory
+#define OMV_DMA_MEMORY SRAM3 // DMA buffers memory (32KBs)
+#define OMV_FB_MEMORY AXI_SRAM // Framebuffer, fb_alloc
-#define OMV_FB_SIZE (320K) // FB memory: header + VGA/GS image
+#define OMV_FB_SIZE (412K) // FB memory: header + VGA/GS image
#define OMV_FB_ALLOC_SIZE (100K) // minimum fb alloc size
-#define OMV_STACK_SIZE (4K)
-#define OMV_HEAP_SIZE (50K)
+#define OMV_STACK_SIZE (8K)
+#define OMV_HEAP_SIZE (64K)
#define OMV_LINE_BUF_SIZE (3K) // Image line buffer round(640 * 2BPP * 2 buffers).
#define OMV_MSC_BUF_SIZE (2K) // USB MSC bot data
#define OMV_BOOT_LENGTH 128K
#define OMV_TEXT_ORIGIN 0x08040000
#define OMV_TEXT_LENGTH 1792K
-#define OMV_CCM_ORIGIN 0x20000000
-#define OMV_CCM_LENGTH 128K // Note DTCM/ITCM memory is not cacheable on M7
+#define OMV_CCM_ORIGIN 0x20000000 // Note accessible by CPU and MDMA only.
+#define OMV_CCM_LENGTH 128K
#define OMV_SRAM1_ORIGIN 0x30000000
#define OMV_SRAM1_LENGTH 128K
#define OMV_SRAM2_ORIGIN 0x30020000
#define OMV_AXI_SRAM_ORIGIN 0x24000000
#define OMV_AXI_SRAM_LENGTH 512K
+#define OMV_DMA_REGION_BASE OMV_SRAM3_ORIGIN
+#define OMV_DMA_REGION_SIZE MPU_REGION_SIZE_32KB
+
/* SCCB/I2C */
#define SCCB_I2C (I2C1)
#define SCCB_AF (GPIO_AF4_I2C1)
