Unable to Compile Bootloader for Microchip MZ Starter Kit USB

[davidbitton]

I cloned the UART MPLAB config and changed the capabilities in microchip.hto blCapUSBInterface. In looking at the build output for a Fubarino SD USB, I see cdccam.o. Do I need to make further changes to the MPLAB config for the M7 board to include the necessary USB code? Thanks!

CLEAN SUCCESSFUL (total time: 59ms)
make -f nbproject/Makefile-MICROCHIP_MZ_STARTER_KIT_USB.mk SUBPROJECTS= .build-conf
make[1]: Entering directory '/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/chipKIT-Bootloaders.X'
make  -f nbproject/Makefile-MICROCHIP_MZ_STARTER_KIT_USB.mk dist/MICROCHIP_MZ_STARTER_KIT_USB/production/chipKIT-Bootloaders.X.production.hex
make[2]: Entering directory '/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/chipKIT-Bootloaders.X'
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc" -c -mprocessor=32MZ2048EFM144 -MMD -MF build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_cache.o.d -o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_cache.o ../pic32_init_cache.S -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB -no-legacy-libc -ftoplevel-reorder -Wa,--defsym=__MPLAB_BUILD=1,-MD=build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_cache.o.asm.d,--gdwarf-2 -DPIC32MZ -DINIT_MMU_MZ_FIXED -DINIT_SSX -DINIT_L1_CACHE -DINIT_DSPR2 -DPIC32_SRS_SET_COUNT=8 
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc" -c -mprocessor=32MZ2048EFM144 -MMD -MF build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/crt0MZ.o.d -o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/crt0MZ.o ../crt0MZ.S -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB -no-legacy-libc -ftoplevel-reorder -Wa,--defsym=__MPLAB_BUILD=1,-MD=build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/crt0MZ.o.asm.d,--gdwarf-2 -DPIC32MZ -DINIT_MMU_MZ_FIXED -DINIT_SSX -DINIT_L1_CACHE -DINIT_DSPR2 -DPIC32_SRS_SET_COUNT=8 
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc" -c -mprocessor=32MZ2048EFM144 -MMD -MF build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_tlb_ebi_sqi.o.d -o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_tlb_ebi_sqi.o ../pic32_init_tlb_ebi_sqi.S -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB -no-legacy-libc -ftoplevel-reorder -Wa,--defsym=__MPLAB_BUILD=1,-MD=build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_tlb_ebi_sqi.o.asm.d,--gdwarf-2 -DPIC32MZ -DINIT_MMU_MZ_FIXED -DINIT_SSX -DINIT_L1_CACHE -DINIT_DSPR2 -DPIC32_SRS_SET_COUNT=8 
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc" -g -x c -c -mprocessor=32MZ2048EFM144 -D_BOARD_MICROCHIP_ETH_START_KIT_USB_ -I.. -MMD -MF build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/main.o.d -o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/main.o ../main.c -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB -no-legacy-libc -ftoplevel-reorder 
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc"   -mprocessor=32MZ2048EFM144 -nostdlib -nostartfiles -mno-float -o dist/MICROCHIP_MZ_STARTER_KIT_USB/production/chipKIT-Bootloaders.X.production.elf build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/main.o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/crt0MZ.o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_cache.o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_tlb_ebi_sqi.o          -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB  -no-legacy-libc  -ftoplevel-reorder   -Wl,--defsym=__MPLAB_BUILD=1,--script="../MZ-boot-linkerscript.ld",--no-code-in-dinit,--no-dinit-in-serial-mem,-Map="dist/MICROCHIP_MZ_STARTER_KIT_USB/production/chipKIT-Bootloaders.X.production.map",--memorysummary,dist/MICROCHIP_MZ_STARTER_KIT_USB/production/memoryfile.xml
nbproject/Makefile-MICROCHIP_MZ_STARTER_KIT_USB.mk:198: recipe for target 'dist/MICROCHIP_MZ_STARTER_KIT_USB/production/chipKIT-Bootloaders.X.production.hex' failed
build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/main.o: In function `usb_print':
make[2]: Leaving directory '/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/chipKIT-Bootloaders.X'
/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/BoardConfig.h:673: undefined reference to `cdcacm_attached'
nbproject/Makefile-MICROCHIP_MZ_STARTER_KIT_USB.mk:103: recipe for target '.build-conf' failed
/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/BoardConfig.h:673: undefined reference to `cdcacm_active'
make[1]: Leaving directory '/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/chipKIT-Bootloaders.X'
/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/BoardConfig.h:674: undefined reference to `cdcacm_print'
nbproject/Makefile-impl.mk:39: recipe for target '.build-impl' failed
build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/main.o: In function `ExecuteApp':
/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/main.c:631: undefined reference to `usb_uninitialize'
build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/main.o: In function `InitStk500v2Interface':
/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/BoardConfig.h:666: undefined reference to `usb_initialize'
/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/BoardConfig.h:667: undefined reference to `null_reset_cbfn'
/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/BoardConfig.h:667: undefined reference to `null_reset_cbfn'
/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/BoardConfig.h:667: undefined reference to `cdcacm_register'
build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/main.o: In function `main':
/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/main.c:229: undefined reference to `usb_isr'
collect2: error: ld returned 255 exit status
make[2]: *** [dist/MICROCHIP_MZ_STARTER_KIT_USB/production/chipKIT-Bootloaders.X.production.hex] Error 255
make[1]: *** [.build-conf] Error 2
make: *** [.build-impl] Error 2

BUILD FAILED (exit value 2, total time: 575ms)

[davidbitton]

A little more research, and I do see a difference amongst the project files. For example, this is for the Fubarino SD USB:

Where as the Microchip board is:

So I think I answered my own question, but is this all the necessary changes to go from UART to USB?

[EmbeddedMan]

I believe so. You need to enable the right files and disable the right ones (right click on the file when in the configuration in question, and you can enable/disable individual files from the build). Then setting the proper flag in the .h file, and I think that's it. *Brian

…

On Thu, Feb 8, 2018 at 1:38 PM, David B. Bitton ***@***.***> wrote: A little more research, and I do see a difference amongst the project files. For example, this is for the Fubarino SD USB: [image: menubar_and_mplab_x_ide_v4_10_-_chipkit-bootloaders___fubarino_sd_usb] <https://user-images.githubusercontent.com/277207/35993879-baab7ca4-0cdc-11e8-8a9d-7b332cb10fca.png> Where as the Microchip board is: [image: menubar_and_mplab_x_ide_v4_10_-_chipkit-bootloaders___microchip_mz_starter_kit_usb] <https://user-images.githubusercontent.com/277207/35993806-6f7b476e-0cdc-11e8-9e2d-1958267c17a1.png> So I think I answered my own question, but is this all the necessary changes to go from UART to USB? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#44 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAbeCCo29sklBTCoBwKxEVJ_-1VX7v_zks5tS0ungaJpZM4R-5Sg> .

[davidbitton]

@EmbeddedMan I'm making "progress". I [en|dis]abled the USB and Serial files, and now I have this build output. From the looks of it, I'm missing a lib.

CLEAN SUCCESSFUL (total time: 52ms)
make -f nbproject/Makefile-MICROCHIP_MZ_STARTER_KIT_USB.mk SUBPROJECTS= .build-conf
make[1]: Entering directory '/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/chipKIT-Bootloaders.X'
make  -f nbproject/Makefile-MICROCHIP_MZ_STARTER_KIT_USB.mk dist/MICROCHIP_MZ_STARTER_KIT_USB/production/chipKIT-Bootloaders.X.production.hex
make[2]: Entering directory '/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/chipKIT-Bootloaders.X'
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc" -c -mprocessor=32MZ2048EFM144 -MMD -MF build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/crt0.o.d -o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/crt0.o ../crt0.S -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB -no-legacy-libc -ftoplevel-reorder -Wa,--defsym=__MPLAB_BUILD=1,-MD=build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/crt0.o.asm.d,--gdwarf-2 -DPIC32MZ -DINIT_MMU_MZ_FIXED -DINIT_SSX -DINIT_L1_CACHE -DINIT_DSPR2 -DPIC32_SRS_SET_COUNT=8 
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc" -c -mprocessor=32MZ2048EFM144 -MMD -MF build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_tlb_ebi_sqi.o.d -o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_tlb_ebi_sqi.o ../pic32_init_tlb_ebi_sqi.S -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB -no-legacy-libc -ftoplevel-reorder -Wa,--defsym=__MPLAB_BUILD=1,-MD=build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_tlb_ebi_sqi.o.asm.d,--gdwarf-2 -DPIC32MZ -DINIT_MMU_MZ_FIXED -DINIT_SSX -DINIT_L1_CACHE -DINIT_DSPR2 -DPIC32_SRS_SET_COUNT=8 
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc" -c -mprocessor=32MZ2048EFM144 -MMD -MF build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/crt0MZ.o.d -o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/crt0MZ.o ../crt0MZ.S -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB -no-legacy-libc -ftoplevel-reorder -Wa,--defsym=__MPLAB_BUILD=1,-MD=build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/crt0MZ.o.asm.d,--gdwarf-2 -DPIC32MZ -DINIT_MMU_MZ_FIXED -DINIT_SSX -DINIT_L1_CACHE -DINIT_DSPR2 -DPIC32_SRS_SET_COUNT=8 
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc" -c -mprocessor=32MZ2048EFM144 -MMD -MF build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_cache.o.d -o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_cache.o ../pic32_init_cache.S -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB -no-legacy-libc -ftoplevel-reorder -Wa,--defsym=__MPLAB_BUILD=1,-MD=build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/pic32_init_cache.o.asm.d,--gdwarf-2 -DPIC32MZ -DINIT_MMU_MZ_FIXED -DINIT_SSX -DINIT_L1_CACHE -DINIT_DSPR2 -DPIC32_SRS_SET_COUNT=8 
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc" -g -x c -c -mprocessor=32MZ2048EFM144 -D_BOARD_MICROCHIP_ETH_START_KIT_USB_ -I.. -MMD -MF build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/usb.o.d -o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/usb.o ../usb.c -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB -no-legacy-libc -ftoplevel-reorder 
nbproject/Makefile-MICROCHIP_MZ_STARTER_KIT_USB.mk:214: recipe for target 'build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/usb.o' failed
../usb.c: In function 'usb_device_wait':
../usb.c:42:26: error: 'U1CON' undeclared (first use in this function)
 #define MCF_USB_OTG_CTL  U1CON
                          ^
../usb.c:220:5: note: in expansion of macro 'MCF_USB_OTG_CTL'
     MCF_USB_OTG_CTL = MCF_USB_OTG_CTL_USB_EN_SOF_EN;
     ^
../usb.c:42:26: note: each undeclared identifier is reported only once for each function it appears in
 #define MCF_USB_OTG_CTL  U1CON
                          ^
../usb.c:220:5: note: in expansion of macro 'MCF_USB_OTG_CTL'
     MCF_USB_OTG_CTL = MCF_USB_OTG_CTL_USB_EN_SOF_EN;
     ^
../usb.c:43:40: error: '_U1CON_SOFEN_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_CTL_USB_EN_SOF_EN  _U1CON_SOFEN_MASK
                                        ^
../usb.c:220:23: note: in expansion of macro 'MCF_USB_OTG_CTL_USB_EN_SOF_EN'
     MCF_USB_OTG_CTL = MCF_USB_OTG_CTL_USB_EN_SOF_EN;
                       ^
../usb.c:44:31: error: 'U1OTGCON' undeclared (first use in this function)
 #define MCF_USB_OTG_OTG_CTRL  U1OTGCON
                               ^
../usb.c:223:5: note: in expansion of macro 'MCF_USB_OTG_OTG_CTRL'
     MCF_USB_OTG_OTG_CTRL = MCF_USB_OTG_OTG_CTRL_DP_HIGH|MCF_USB_OTG_OTG_CTRL_OTG_EN;
     ^
../usb.c:45:39: error: '_U1OTGCON_DPPULUP_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_OTG_CTRL_DP_HIGH  _U1OTGCON_DPPULUP_MASK
                                       ^
../usb.c:223:28: note: in expansion of macro 'MCF_USB_OTG_OTG_CTRL_DP_HIGH'
     MCF_USB_OTG_OTG_CTRL = MCF_USB_OTG_OTG_CTRL_DP_HIGH|MCF_USB_OTG_OTG_CTRL_OTG_EN;
                            ^
../usb.c:46:38: error: '_U1OTGCON_OTGEN_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_OTG_CTRL_OTG_EN  _U1OTGCON_OTGEN_MASK
                                      ^
../usb.c:223:57: note: in expansion of macro 'MCF_USB_OTG_OTG_CTRL_OTG_EN'
     MCF_USB_OTG_OTG_CTRL = MCF_USB_OTG_OTG_CTRL_DP_HIGH|MCF_USB_OTG_OTG_CTRL_OTG_EN;
                                                         ^
../usb.c:47:31: error: 'U1IR' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_STAT  U1IR
                               ^
../usb.c:226:5: note: in expansion of macro 'MCF_USB_OTG_INT_STAT'
     MCF_USB_OTG_INT_STAT = 0xff;
     ^
../usb.c:48:30: error: 'U1IE' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_ENB  U1IE
                              ^
../usb.c:227:5: note: in expansion of macro 'MCF_USB_OTG_INT_ENB'
     MCF_USB_OTG_INT_ENB = MCF_USB_OTG_INT_ENB_USB_RST_EN;
     ^
../usb.c:49:41: error: '_U1IE_URSTIE_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_ENB_USB_RST_EN  _U1IE_URSTIE_MASK
                                         ^
../usb.c:227:27: note: in expansion of macro 'MCF_USB_OTG_INT_ENB_USB_RST_EN'
     MCF_USB_OTG_INT_ENB = MCF_USB_OTG_INT_ENB_USB_RST_EN;
                           ^
../usb.c: In function 'usb_device_default':
../usb.c:50:27: error: 'U1ADDR' undeclared (first use in this function)
 #define MCF_USB_OTG_ADDR  U1ADDR
                           ^
../usb.c:237:5: note: in expansion of macro 'MCF_USB_OTG_ADDR'
     MCF_USB_OTG_ADDR = (uint8)0;
     ^
../usb.c:42:26: error: 'U1CON' undeclared (first use in this function)
 #define MCF_USB_OTG_CTL  U1CON
                          ^
../usb.c:240:5: note: in expansion of macro 'MCF_USB_OTG_CTL'
     MCF_USB_OTG_CTL |= MCF_USB_OTG_CTL_ODD_RST;
     ^
../usb.c:51:34: error: '_U1CON_PPBRST_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_CTL_ODD_RST  _U1CON_PPBRST_MASK
                                  ^
../usb.c:240:24: note: in expansion of macro 'MCF_USB_OTG_CTL_ODD_RST'
     MCF_USB_OTG_CTL |= MCF_USB_OTG_CTL_ODD_RST;
                        ^
../usb.c:47:31: error: 'U1IR' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_STAT  U1IR
                               ^
../usb.c:255:5: note: in expansion of macro 'MCF_USB_OTG_INT_STAT'
     MCF_USB_OTG_INT_STAT = 0xff;
     ^
../usb.c:48:30: error: 'U1IE' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_ENB  U1IE
                              ^
../usb.c:256:5: note: in expansion of macro 'MCF_USB_OTG_INT_ENB'
     MCF_USB_OTG_INT_ENB |= MCF_USB_OTG_INT_ENB_SLEEP_EN|MCF_USB_OTG_INT_ENB_TOK_DNE_EN;
     ^
../usb.c:52:39: error: '_U1IE_IDLEIE_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_ENB_SLEEP_EN  _U1IE_IDLEIE_MASK
                                       ^
../usb.c:256:28: note: in expansion of macro 'MCF_USB_OTG_INT_ENB_SLEEP_EN'
     MCF_USB_OTG_INT_ENB |= MCF_USB_OTG_INT_ENB_SLEEP_EN|MCF_USB_OTG_INT_ENB_TOK_DNE_EN;
                            ^
../usb.c:53:41: error: '_U1IE_TRNIE_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_ENB_TOK_DNE_EN  _U1IE_TRNIE_MASK
                                         ^
../usb.c:256:57: note: in expansion of macro 'MCF_USB_OTG_INT_ENB_TOK_DNE_EN'
     MCF_USB_OTG_INT_ENB |= MCF_USB_OTG_INT_ENB_SLEEP_EN|MCF_USB_OTG_INT_ENB_TOK_DNE_EN;
                                                         ^
../usb.c: In function 'usb_device_enqueue':
../usb.c:54:36: error: '_U1EP0_EPHSHK_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_ENDPT_EP_HSHK  _U1EP0_EPHSHK_MASK
                                    ^
../usb.c:287:10: note: in expansion of macro 'MCF_USB_OTG_ENDPT_EP_HSHK'
     ep = MCF_USB_OTG_ENDPT_EP_HSHK|MCF_USB_OTG_ENDPT_EP_TX_EN|MCF_USB_OTG_ENDPT_EP_RX_EN;
          ^
../usb.c:55:37: error: '_U1EP0_EPTXEN_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_ENDPT_EP_TX_EN  _U1EP0_EPTXEN_MASK
                                     ^
../usb.c:287:36: note: in expansion of macro 'MCF_USB_OTG_ENDPT_EP_TX_EN'
     ep = MCF_USB_OTG_ENDPT_EP_HSHK|MCF_USB_OTG_ENDPT_EP_TX_EN|MCF_USB_OTG_ENDPT_EP_RX_EN;
                                    ^
../usb.c:56:37: error: '_U1EP0_EPRXEN_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_ENDPT_EP_RX_EN  _U1EP0_EPRXEN_MASK
                                     ^
../usb.c:287:63: note: in expansion of macro 'MCF_USB_OTG_ENDPT_EP_RX_EN'
     ep = MCF_USB_OTG_ENDPT_EP_HSHK|MCF_USB_OTG_ENDPT_EP_TX_EN|MCF_USB_OTG_ENDPT_EP_RX_EN;
                                                               ^
../usb.c:57:39: error: '_U1EP0_EPCONDIS_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_ENDPT_EP_CTL_DIS  _U1EP0_EPCONDIS_MASK
                                       ^
../usb.c:288:20: note: in expansion of macro 'MCF_USB_OTG_ENDPT_EP_CTL_DIS'
     ep |= endpoint?MCF_USB_OTG_ENDPT_EP_CTL_DIS:0;
                    ^
../usb.c:292:13: error: 'U1EP0' undeclared (first use in this function)
             U1EP0 = (uint8)(ep);
             ^
../usb.c:295:13: error: 'U1EP1' undeclared (first use in this function)
             U1EP1 = (uint8)(ep);
             ^
../usb.c:298:13: error: 'U1EP2' undeclared (first use in this function)
             U1EP2 = (uint8)(ep);
             ^
../usb.c:301:13: error: 'U1EP3' undeclared (first use in this function)
             U1EP3 = (uint8)(ep);
             ^
../usb.c: In function 'usb_isr':
../usb.c:47:31: error: 'U1IR' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_STAT  U1IR
                               ^
../usb.c:340:9: note: in expansion of macro 'MCF_USB_OTG_INT_STAT'
     if (MCF_USB_OTG_INT_STAT & MCF_USB_OTG_INT_STAT_TOK_DNE) {
         ^
../usb.c:58:39: error: '_U1IR_TRNIF_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_STAT_TOK_DNE  _U1IR_TRNIF_MASK
                                       ^
../usb.c:340:32: note: in expansion of macro 'MCF_USB_OTG_INT_STAT_TOK_DNE'
     if (MCF_USB_OTG_INT_STAT & MCF_USB_OTG_INT_STAT_TOK_DNE) {
                                ^
../usb.c:59:27: error: 'U1STAT' undeclared (first use in this function)
 #define MCF_USB_OTG_STAT  U1STAT
                           ^
../usb.c:356:16: note: in expansion of macro 'MCF_USB_OTG_STAT'
         stat = MCF_USB_OTG_STAT;
                ^
../usb.c:60:30: error: '_U1STAT_DIR_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_STAT_TX  _U1STAT_DIR_MASK
                              ^
../usb.c:357:25: note: in expansion of macro 'MCF_USB_OTG_STAT_TX'
         tx = !! (stat & MCF_USB_OTG_STAT_TX);
                         ^
../usb.c:61:31: error: '_U1STAT_PPBI_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_STAT_ODD  _U1STAT_PPBI_MASK
                               ^
../usb.c:358:26: note: in expansion of macro 'MCF_USB_OTG_STAT_ODD'
         odd = !! (stat & MCF_USB_OTG_STAT_ODD);
                          ^
../usb.c:42:26: error: 'U1CON' undeclared (first use in this function)
 #define MCF_USB_OTG_CTL  U1CON
                          ^
../usb.c:388:13: note: in expansion of macro 'MCF_USB_OTG_CTL'
             MCF_USB_OTG_CTL &= ~MCF_USB_OTG_CTL_TXSUSPEND_TOKENBUSY;
             ^
../usb.c:62:46: error: '_U1CON_TOKBUSY_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_CTL_TXSUSPEND_TOKENBUSY  _U1CON_TOKBUSY_MASK
                                              ^
../usb.c:388:33: note: in expansion of macro 'MCF_USB_OTG_CTL_TXSUSPEND_TOKENBUSY'
             MCF_USB_OTG_CTL &= ~MCF_USB_OTG_CTL_TXSUSPEND_TOKENBUSY;
                                 ^
../usb.c:50:27: error: 'U1ADDR' undeclared (first use in this function)
 #define MCF_USB_OTG_ADDR  U1ADDR
                           ^
../usb.c:563:21: note: in expansion of macro 'MCF_USB_OTG_ADDR'
                     MCF_USB_OTG_ADDR |= next_address;
                     ^
../usb.c:63:39: error: '_U1IR_URSTIF_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_STAT_USB_RST  _U1IR_URSTIF_MASK
                                       ^
../usb.c:587:32: note: in expansion of macro 'MCF_USB_OTG_INT_STAT_USB_RST'
     if (MCF_USB_OTG_INT_STAT & MCF_USB_OTG_INT_STAT_USB_RST) {
                                ^
../usb.c:64:37: error: '_U1IR_IDLEIF_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_STAT_SLEEP  _U1IR_IDLEIF_MASK
                                     ^
../usb.c:607:32: note: in expansion of macro 'MCF_USB_OTG_INT_STAT_SLEEP'
     if (MCF_USB_OTG_INT_STAT & MCF_USB_OTG_INT_STAT_SLEEP) {
                                ^
../usb.c:48:30: error: 'U1IE' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_ENB  U1IE
                              ^
../usb.c:612:9: note: in expansion of macro 'MCF_USB_OTG_INT_ENB'
         MCF_USB_OTG_INT_ENB &= ~MCF_USB_OTG_INT_ENB_SLEEP_EN;
         ^
../usb.c:52:39: error: '_U1IE_IDLEIE_MASK' undeclared (first use in this function)
 #define MCF_USB_OTG_INT_ENB_SLEEP_EN  _U1IE_IDLEIE_MASK
                                       ^
../usb.c:612:33: note: in expansion of macro 'MCF_USB_OTG_INT_ENB_SLEEP_EN'
         MCF_USB_OTG_INT_ENB &= ~MCF_USB_OTG_INT_ENB_SLEEP_EN;
                                 ^
../usb.c: In function 'usb_uninitialize':
../usb.c:42:26: error: 'U1CON' undeclared (first use in this function)
 #define MCF_USB_OTG_CTL  U1CON
                          ^
../usb.c:690:5: note: in expansion of macro 'MCF_USB_OTG_CTL'
     MCF_USB_OTG_CTL = 0;
     ^
../usb.c:44:31: error: 'U1OTGCON' undeclared (first use in this function)
 #define MCF_USB_OTG_OTG_CTRL  U1OTGCON
                               ^
../usb.c:691:5: note: in expansion of macro 'MCF_USB_OTG_OTG_CTRL'
     MCF_USB_OTG_OTG_CTRL = 0;
     ^
../usb.c:694:5: error: 'U1PWRCbits' undeclared (first use in this function)
     U1PWRCbits.USBPWR = 0;
     ^
../usb.c: In function 'usb_initialize':
../usb.c:718:5: error: 'U1PWRCbits' undeclared (first use in this function)
     U1PWRCbits.USBPWR = 1;
     ^
../usb.c:65:31: error: 'U1SOF' undeclared (first use in this function)
 #define MCF_USB_OTG_SOF_THLD  U1SOF
                               ^
../usb.c:727:5: note: in expansion of macro 'MCF_USB_OTG_SOF_THLD'
     MCF_USB_OTG_SOF_THLD = 74;
     ^
../usb.c:66:34: error: 'U1BDTP1' undeclared (first use in this function)
 #define MCF_USB_OTG_BDT_PAGE_01  U1BDTP1
                                  ^
../usb.c:731:5: note: in expansion of macro 'MCF_USB_OTG_BDT_PAGE_01'
     MCF_USB_OTG_BDT_PAGE_01 = (uint8)(KVA_2_PA((unsigned int)bdts) >> 8);
     ^
../usb.c:67:34: error: 'U1BDTP2' undeclared (first use in this function)
 #define MCF_USB_OTG_BDT_PAGE_02  U1BDTP2
                                  ^
../usb.c:732:5: note: in expansion of macro 'MCF_USB_OTG_BDT_PAGE_02'
     MCF_USB_OTG_BDT_PAGE_02 = (uint8)(KVA_2_PA((unsigned int)bdts) >> 16);
     ^
../usb.c:68:34: error: 'U1BDTP3' undeclared (first use in this function)
 #define MCF_USB_OTG_BDT_PAGE_03  U1BDTP3
                                  ^
../usb.c:733:5: note: in expansion of macro 'MCF_USB_OTG_BDT_PAGE_03'
     MCF_USB_OTG_BDT_PAGE_03 = (uint8)(KVA_2_PA((unsigned int)bdts) >> 24);
     ^
make[2]: *** [build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/usb.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [.build-conf] Error 2
make: *** [.build-impl] Error 2
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc" -g -x c -c -mprocessor=32MZ2048EFM144 -D_BOARD_MICROCHIP_ETH_START_KIT_USB_ -I.. -MMD -MF build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/cdcacm.o.d -o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/cdcacm.o ../cdcacm.c -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB -no-legacy-libc -ftoplevel-reorder 
"/Applications/microchip/xc32/v2.05/bin/xc32-gcc" -g -x c -c -mprocessor=32MZ2048EFM144 -D_BOARD_MICROCHIP_ETH_START_KIT_USB_ -I.. -MMD -MF build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/main.o.d -o build/MICROCHIP_MZ_STARTER_KIT_USB/production/_ext/1472/main.o ../main.c -DXPRJ_MICROCHIP_MZ_STARTER_KIT_USB=MICROCHIP_MZ_STARTER_KIT_USB -no-legacy-libc -ftoplevel-reorder 
make[2]: Leaving directory '/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/chipKIT-Bootloaders.X'
nbproject/Makefile-MICROCHIP_MZ_STARTER_KIT_USB.mk:103: recipe for target '.build-conf' failed
make[1]: Leaving directory '/Users/bittond/GoogleDrive/src/PIC32-avrdude-bootloader/bootloaders/chipKIT-Bootloaders.X'
nbproject/Makefile-impl.mk:39: recipe for target '.build-impl' failed

BUILD FAILED (exit value 2, total time: 682ms)

I need to do some addt'l poking around.

[davidbitton]

I tried replicating this:

with this:

and still no-go. The search goes on.

[EmbeddedMan]

Ahhh. @majenkotech may be able to help us here.

Matt, is this because the bootloader (as it stands now) doesn't support MZ USB? (I can't remember what the state of things are.)

[davidbitton]

For example, where is U1CON defined and how are you including it for the Fubarino SD USB?

[davidbitton]

@EmbeddedMan I think you're onto something. I'm guessing based on this, that U1CON doesn't exist for a pic32mz...

[majenkotech]

You cannot use the PIC32 avrdude bootloader with the MZ chips for anything other than simple UART access. No amount of bending the code will fix it - the plain and simple fact is there is no USB stack there for the MZ chips.

Which is why I wrote my own AN1388 compatible bootloader for the MZ chips using the new USB stack in the forthcoming version of chipKIT.

• https://github.com/majenkotech/MZBoot

[davidbitton]

@majenkotech how do I go about using this w. my PIC32MZ2048EFM144 starter board? Also, which board target shall I use in the Arduino IDE as the starter kit board is not listed amongst the chipKit-core boards?

[majenkotech]

Step one is to get the Arduino IDE working with the github version of the core. Then load the sketch and make sure the config bits are right for your board, and tweak anything else that needs tweaking.

You'll also need to make a custom board in the boards.txt file that uses the linker scripts in the MZBoot repo.

Then compile it and (find and) burn the .HEX file using your chosen programmer (you can't do that bit from the IDE - use MPLAB-X IPE or something for that).

Then cross your fingers and hope it works. You'll need the latest pic32prog as well (https://github.com/majenkotech/pic32prog-autotools/releases/tag/2.1.37) as it fixes some nasty bugs in the AN1388 protocol.

If it works you will then need to make another new board in boards.txt to use the "hid" programming tool and set the VID/PID for programming. I forget what the values to set are off hand, since I never use the Arduino IDE :P

[davidbitton]

Should that custom board be a copy of an existing chipKit board? Shall I just overwrite the pic32prog in the Arduino folder with your pic32prog? do you use MPIDE?

[davidbitton]

@majenkotech is OpenScope yours? Is it using the AN1388 bootloader?

[majenkotech]

@majenkotech is OpenScope yours? Is it using the AN1388 bootloader?

Hell no. The OpenScope is a Wi-FIRE with an R-2R ladder DAC added. It has an FT-232R as the interface, which means UART only. It looks like (or the one Dave Jones has certainly looks like) it has an unpopulated USB socket on there that may be connecting directly to the D+/D- pins of the MZ chip, but since I hadn't written the USB stack when Digilent were vomiting that thing up I guess they felt there was no need to populate it. I can kinda see where they were wanting to go with the OpenScope, but I don't think it really worked. I mean - an "oscilloscope" with no scope frontend? Nah...

[majenkotech]

Should that custom board be a copy of an existing chipKit board? Shall I just overwrite the pic32prog in the Arduino folder with your pic32prog? do you use MPIDE?

It should be copy of a board that provides the right pin configuration for your target board. If one doesn't exist you may get away with copying something that is close. Ideally, though you'd craft proper Board_Defs.h and Board_Data.c files for your board.

[davidbitton]

I'm always looking for a challenge but I think a fair amount of this is above my pay grade. In the end, I just want an 36mm square MZ board with as many UARTs, SPI, I2C, and CAN as possible; little to no I/O. Well, onward and upward. Thanks!