LeafLabs Garden » Topic: USB_LP_CAN_RX0

LeafLabs Garden » Topic: USB_LP_CAN_RX0_IRQHandler http://forums.leaflabs.com/topic.php?id=706 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:06:58 +0000 http://bbpress.org/?v=1.0.2 <![CDATA[Search]]> q http://forums.leaflabs.com/search.php mbolivar on "USB_LP_CAN_RX0_IRQHandler" http://forums.leaflabs.com/topic.php?id=706#post-4142 Mon, 04 Apr 2011 16:04:58 +0000 mbolivar 4142@http://forums.leaflabs.com/ x893, <blockquote> 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 </blockquote> Good idea. x893 on "USB_LP_CAN_RX0_IRQHandler" http://forums.leaflabs.com/topic.php?id=706#post-4136 Mon, 04 Apr 2011 14:22:17 +0000 x893 4136@http://forums.leaflabs.com/ 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 <pre><code>#ifdef CAN_SUPPORT if (__irq_usb_lp_can_rx0_custom()) return; // CAN interrupt processing, so not need USB processing #endif</code></pre> mbolivar on "USB_LP_CAN_RX0_IRQHandler" http://forums.leaflabs.com/topic.php?id=706#post-4133 Mon, 04 Apr 2011 12:58:05 +0000 mbolivar 4133@http://forums.leaflabs.com/ x893, <blockquote> I use maple-ide 0.0.9 </blockquote> 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 <blockquote> 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 </blockquote> This is fixed in the refactor branch, and will be part of the next release. See: <a href="https://github.com/leaflabs/libmaple/blob/refactor/libmaple/usb/usb.c#L242" rel="nofollow">https://github.com/leaflabs/libmaple/blob/refactor/libmaple/usb/usb.c#L242</a> <a href="https://github.com/leaflabs/libmaple/blob/refactor/support/ld/names.inc#L38" rel="nofollow">https://github.com/leaflabs/libmaple/blob/refactor/support/ld/names.inc#L38</a> <blockquote> Also UART4_IRQ - issue from 2 month ago and still not resolved! </blockquote> This should be fixed in refactor, though it's untested: <a href="https://github.com/leaflabs/libmaple/blob/refactor/libmaple/usart.c#L110" rel="nofollow">https://github.com/leaflabs/libmaple/blob/refactor/libmaple/usart.c#L110</a> <blockquote> I find correct libcs3-lanchon-stm32 in support/ld/libcs3-lanchon-stm32.tar.gz file need add next codes in lanchon-stm32-isrs.S </blockquote> Have you checked against refactor? x893 on "USB_LP_CAN_RX0_IRQHandler" http://forums.leaflabs.com/topic.php?id=706#post-4092 Wed, 30 Mar 2011 10:33:19 +0000 x893 4092@http://forums.leaflabs.com/ I find correct libcs3-lanchon-stm32 in support/ld/libcs3-lanchon-stm32.tar.gz file need add next codes in lanchon-stm32-isrs.S <code> .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 </code> before line <code> #endif /* L_lanchon_stm32_isr_interrupt */ </code> and in lanchon-stm32-vector.S add <code> .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 </code> before line <code> .size __cs3_interrupt_vector_lanchon_stm32, . - __cs3_interrupt_vector_lanchon_stm32 </code> x893 on "USB_LP_CAN_RX0_IRQHandler" http://forums.leaflabs.com/topic.php?id=706#post-4091 Wed, 30 Mar 2011 08:51:02 +0000 x893 4091@http://forums.leaflabs.com/ Also UART4_IRQ - issue from 2 month ago and still not resolved! x893 on "USB_LP_CAN_RX0_IRQHandler" http://forums.leaflabs.com/topic.php?id=706#post-4085 Tue, 29 Mar 2011 16:01:49 +0000 x893 4085@http://forums.leaflabs.com/ I use maple-ide 0.0.9 but the some you can see here <a href="https://github.com/leaflabs/libmaple/blob/master/libmaple/usb/usb.c" rel="nofollow">https://github.com/leaflabs/libmaple/blob/master/libmaple/usb/usb.c</a> line 244 mbolivar on "USB_LP_CAN_RX0_IRQHandler" http://forums.leaflabs.com/topic.php?id=706#post-4084 Tue, 29 Mar 2011 15:24:28 +0000 mbolivar 4084@http://forums.leaflabs.com/ 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? x893 on "USB_LP_CAN_RX0_IRQHandler" http://forums.leaflabs.com/topic.php?id=706#post-4081 Tue, 29 Mar 2011 02:46:20 +0000 x893 4081@http://forums.leaflabs.com/ 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