USB_LP_CAN_RX0_IRQHandler « LeafLabs Garden

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USB_LP_CAN_RX0_IRQHandler

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Started 4 years ago by x893
Latest reply from mbolivar

x893
Member

Where i can found sources for current libcs3-lanchon-stm32.a ?
I see that names.inc contain
USB_LP_CAN_RX0_IRQHandler
but usb and libcs3-lanchon-stm32.a use
usb_lpIRQHandler
interrupt handler

Posted 4 years ago #
mbolivar
LeafLabs

x893,

you'll have to be more precise. which version of the IDE are you using? if you're using the command line, what branch of libmaple are you using?

Posted 4 years ago #
x893
Member

I use maple-ide 0.0.9
but the some you can see here

https://github.com/leaflabs/libmaple/blob/master/libmaple/usb/usb.c
line 244

Posted 4 years ago #
x893
Member

Also UART4_IRQ - issue from 2 month ago and still not resolved!

Posted 4 years ago #
x893
Member

I find correct libcs3-lanchon-stm32 in support/ld/libcs3-lanchon-stm32.tar.gz file
need add next codes in lanchon-stm32-isrs.S
.weak TIM8_BRK_IRQHandler .globl TIM8_BRK_IRQHandler .set TIM8_BRK_IRQHandler, __STM32DefaultExceptionHandler .weak TIM8_UP_IRQHandler .globl TIM8_UP_IRQHandler .set TIM8_UP_IRQHandler, __STM32DefaultExceptionHandler .weak TIM8_TRG_COM_IRQHandler .globl TIM8_TRG_COM_IRQHandler .set TIM8_TRG_COM_IRQHandler, __STM32DefaultExceptionHandler .weak TIM8_CC_IRQHandler .globl TIM8_CC_IRQHandler .set TIM8_CC_IRQHandler, __STM32DefaultExceptionHandler .weak ADC3_IRQHandler .globl ADC3_IRQHandler .set ADC3_IRQHandler, __STM32DefaultExceptionHandler .weak FSMC_IRQHandler .globl FSMC_IRQHandler .set FSMC_IRQHandler, __STM32DefaultExceptionHandler .weak SDIO_IRQHandler .globl SDIO_IRQHandler .set SDIO_IRQHandler, __STM32DefaultExceptionHandler .weak TIM5_IRQHandler .globl TIM5_IRQHandler .set TIM5_IRQHandler, __STM32DefaultExceptionHandler .weak SPI3_IRQHandler .globl SPI3_IRQHandler .set SPI3_IRQHandler, __STM32DefaultExceptionHandler .weak UART4_IRQHandler .globl UART4_IRQHandler .set UART4_IRQHandler, __STM32DefaultExceptionHandler .weak UART5_IRQHandler .globl UART5_IRQHandler .set UART5_IRQHandler, __STM32DefaultExceptionHandler .weak TIM6_IRQHandler .globl TIM6_IRQHandler .set TIM6_IRQHandler, __STM32DefaultExceptionHandler .weak TIM7_IRQHandler .globl TIM7_IRQHandler .set TIM7_IRQHandler, __STM32DefaultExceptionHandler .weak DMA2Channel1_IRQHandler .globl DMA2Channel1_IRQHandler .set DMA2Channel1_IRQHandler, __STM32DefaultExceptionHandler .weak DMA2Channel2_IRQHandler .globl DMA2Channel2_IRQHandler .set DMA2Channel2_IRQHandler, __STM32DefaultExceptionHandler .weak DMA2Channel3_IRQHandler .globl DMA2Channel3_IRQHandler .set DMA2Channel3_IRQHandler, __STM32DefaultExceptionHandler .weak DMA2Channel45_IRQHandler .globl DMA2Channel45_IRQHandler .set DMA2Channel45_IRQHandler, __STM32DefaultExceptionHandler
before line
#endif /* L_lanchon_stm32_isr_interrupt */
and in lanchon-stm32-vector.S add
.long TIM8_BRK_IRQHandler .long TIM8_UP_IRQHandler .long TIM8_TRG_COM_IRQHandler .long TIM8_CC_IRQHandler .long ADC3_IRQHandler .long FSMC_IRQHandler .long SDIO_IRQHandler .long TIM5_IRQHandler .long SPI3_IRQHandler .long UART4_IRQHandler .long UART5_IRQHandler .long TIM6_IRQHandler .long TIM7_IRQHandler .long DMA2Channel1_IRQHandler .long DMA2Channel2_IRQHandler .long DMA2Channel3_IRQHandler .long DMA2Channel45_IRQHandler
before line
.size __cs3_interrupt_vector_lanchon_stm32, . - __cs3_interrupt_vector_lanchon_stm32

Posted 4 years ago #
mbolivar
LeafLabs

x893,

I use maple-ide 0.0.9

Ok. Be aware that many bugs have been fixed since then. I'm trying to get a new release together by the end of the week. The following things are still undone, so I'm not sure it will happen by then:

- Finish testing the refactored libmaple in my local clone
- Write up more documentation
- Integration with Maple IDE

Where i can found sources for current libcs3-lanchon-stm32.a ?
I see that names.inc contain
USB_LP_CAN_RX0_IRQHandler
but usb and libcs3-lanchon-stm32.a use
usb_lpIRQHandler
interrupt handler

This is fixed in the refactor branch, and will be part of the next release. See:

https://github.com/leaflabs/libmaple/blob/refactor/libmaple/usb/usb.c#L242
https://github.com/leaflabs/libmaple/blob/refactor/support/ld/names.inc#L38

Also UART4_IRQ - issue from 2 month ago and still not resolved!

This should be fixed in refactor, though it's untested:

https://github.com/leaflabs/libmaple/blob/refactor/libmaple/usart.c#L110

I find correct libcs3-lanchon-stm32 in support/ld/libcs3-lanchon-stm32.tar.gz file
need add next codes in lanchon-stm32-isrs.S

Have you checked against refactor?

Posted 4 years ago #
x893
Member
mbolivar,
I check and change local copy of master branch.
I implement CAN support but CAN and USB use the same interrupt handler and i think very helpfull if you add ability to call custom handler in __irq_usb_lp_can_rx0. Something like
```
#ifdef CAN_SUPPORT
  if (__irq_usb_lp_can_rx0_custom())
    return;  // CAN interrupt processing, so not need USB processing
#endif
```
Posted 4 years ago #
mbolivar
LeafLabs

x893,

I implement CAN support but CAN and USB use the same interrupt handler and i think very helpfull if you add ability to call custom handler in __irq_usb_lp_can_rx0

Good idea.

Posted 4 years ago #

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