please help me with single ov2640 camera

[vietthao79]

i complie with single gc0328 or ov2640 and both have problem, /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: main/libmain.a(user_cmd.c.obj): in function proto_qrcode_scan_loop': user_cmd.c:(.text.proto_qrcode_scan_loop+0x16): undefined reference tokpu_lock_buf' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: user_cmd.c:(.text.proto_qrcode_scan_loop+0x1e): undefined reference to rgb_lock_buf' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: user_cmd.c:(.text.proto_qrcode_scan_loop+0x88): undefined reference torgb_unlock_buf' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: user_cmd.c:(.text.proto_qrcode_scan_loop+0x98): undefined reference to kpu_unlock_buf' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: main/libmain.a(face_cb.c.obj): in function.L0 ': face_cb.c:(.text.lcd_display_image_alpha+0x26): undefined reference to rgb_buf_index' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: main/libmain.a(face_cb.c.obj): in functionlcd_convert_cb': face_cb.c:(.text.lcd_convert_cb+0x30): undefined reference to rgb_buf_index' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: main/libmain.a(face_cb.c.obj): in function.L27': face_cb.c:(.text.lcd_refresh_cb+0x26): undefined reference to rgb_buf_index' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: main/libmain.a(face_cb.c.obj): in function.L0 ': face_cb.c:(.text.lcd_refresh_cb+0x48): undefined reference to rgb_buf_index' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: face_cb.c:(.text.fake_face_cb+0x20): undefined reference torgb_buf_index' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: main/libmain.a(face_cb.c.obj):face_cb.c:(.text.pass_face_cb+0x44): more undefined references to `rgb_buf_index' follow

but complie with band sipeed lcd work well but when face recognition a while,lcd show nomemory and lcd show so lag,please help me to fix this

[xelll]

please block user_cmd.c.it not support qrcode scan with single camera.

[vietthao79]

please block user_cmd.c.it not support qrcode scan with single camera.

ok.this can fix proto_qrcode.but """"rgb_buff_index""" still error,and i can not block it.because this use in board.h <<<

if 0

if (!CONFIG_CAMERA_OV2640 || !CONFIG_CAMERA_GC0328_SINGLE)

extern uint8_t kpu_image_tmp[CONFIG_CAMERA_RESOLUTION_WIDTH CONFIG_CAMERA_RESOLUTION_HEIGHT 3];

endif

if CONFIG_LCD_VERTICAL

extern uint8_t display_image_ver[CONFIG_CAMERA_RESOLUTION_WIDTH CONFIG_CAMERA_RESOLUTION_HEIGHT 2]; //显示

endif

extern uint8_t kpu_image[2][CONFIG_CAMERA_RESOLUTION_WIDTH CONFIG_CAMERA_RESOLUTION_HEIGHT 3]; extern uint8_t display_image[CONFIG_CAMERA_RESOLUTION_WIDTH CONFIG_CAMERA_RESOLUTION_HEIGHT 2];

else

extern uint8_t kpu_image[2][CONFIG_CAMERA_RESOLUTION_WIDTH CONFIG_CAMERA_RESOLUTION_HEIGHT 3]; extern uint8_t rgb_image[2][CONFIG_CAMERA_RESOLUTION_WIDTH CONFIG_CAMERA_RESOLUTION_HEIGHT 2]; ----->>This---->#define display_image (rgb_image[rgb_buf_index])

endif

/opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: main/libmain.a(face_cb.c.obj): in function .L0 ': face_cb.c:(.text.lcd_display_image_alpha+0x26): undefined reference torgb_buf_index' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: main/libmain.a(face_cb.c.obj): in function lcd_convert_cb': face_cb.c:(.text.lcd_convert_cb+0x30): undefined reference torgb_buf_index' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: main/libmain.a(face_cb.c.obj): in function .L27': face_cb.c:(.text.lcd_refresh_cb+0x26): undefined reference torgb_buf_index' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: main/libmain.a(face_cb.c.obj): in function .L0 ': face_cb.c:(.text.lcd_refresh_cb+0x48): undefined reference torgb_buf_index' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: face_cb.c:(.text.fake_face_cb+0x20): undefined reference to rgb_buf_index' /opt/kendryte-toolchain/lib/gcc/riscv64-unknown-elf/8.2.0/../../../../riscv64-unknown-elf/bin/ld: main/libmain.a(face_cb.c.obj):face_cb.c:(.text.pass_face_cb+0x44): more undefined references torgb_buf_index' follow

[xelll]

i sugest you reset to v0.1 which commit id is c1c704d8811cde23ac2a416a3a609be51b0a5e0b

[xelll]

if you still need help,please reopen this issue.