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| author | Giovanni Di Sirio <gdisirio@gmail.com> | 2015-10-22 10:00:10 +0000 |
|---|---|---|
| committer | Giovanni Di Sirio <gdisirio@gmail.com> | 2015-10-22 10:00:10 +0000 |
| commit | c499423d9c87fe2ef3c5b9a0cd11aeb871a9701e (patch) | |
| tree | 2a311a668f5a0949effc3146322d3d2961707c44 /os/hal/ports/STM32/STM32F1xx | |
| parent | a8c5d48bcfbc6f3cd7284638d30af7c8f4400341 (diff) | |
| download | ChibiOS-c499423d9c87fe2ef3c5b9a0cd11aeb871a9701e.tar.gz ChibiOS-c499423d9c87fe2ef3c5b9a0cd11aeb871a9701e.tar.bz2 ChibiOS-c499423d9c87fe2ef3c5b9a0cd11aeb871a9701e.zip | |
Experimental support for STM32F09x devices, not tested yet.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8375 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/ports/STM32/STM32F1xx')
| -rw-r--r-- | os/hal/ports/STM32/STM32F1xx/hal_lld.c | 22 | ||||
| -rw-r--r-- | os/hal/ports/STM32/STM32F1xx/stm32_registry.h | 5 |
2 files changed, 27 insertions, 0 deletions
diff --git a/os/hal/ports/STM32/STM32F1xx/hal_lld.c b/os/hal/ports/STM32/STM32F1xx/hal_lld.c index 989ab35a7..7344fb103 100644 --- a/os/hal/ports/STM32/STM32F1xx/hal_lld.c +++ b/os/hal/ports/STM32/STM32F1xx/hal_lld.c @@ -92,6 +92,28 @@ static void hal_lld_backup_domain_init(void) { /* Driver interrupt handlers. */
/*===========================================================================*/
+#if defined(STM32_DMA_REQUIRED) || defined(__DOXYGEN__)
+#if defined(STM32_DMA2_CH45_HANDLER) || defined(__DOXYGEN__)
+/**
+ * @brief DMA2 streams 4 and 5 shared ISR.
+ *
+ * @isr
+ */
+OSAL_IRQ_HANDLER(STM32_DMA2_CH45_HANDLER) {
+
+ OSAL_IRQ_PROLOGUE();
+
+ /* Check on channel 4 of DMA2.*/
+ dmaServeInterrupt(DMA2, 4);
+
+ /* Check on channel 5 of DMA2.*/
+ dmaServeInterrupt(DMA2, 5);
+
+ OSAL_IRQ_EPILOGUE();
+}
+#endif /* defined(STM32_DMA2_CH45_HANDLER) */
+#endif /* defined(STM32_DMA_REQUIRED) */
+
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
diff --git a/os/hal/ports/STM32/STM32F1xx/stm32_registry.h b/os/hal/ports/STM32/STM32F1xx/stm32_registry.h index b8fbd815a..4ba797e64 100644 --- a/os/hal/ports/STM32/STM32F1xx/stm32_registry.h +++ b/os/hal/ports/STM32/STM32F1xx/stm32_registry.h @@ -661,6 +661,11 @@ #define STM32_DMA2_CH3_NUMBER 58
#define STM32_DMA2_CH45_NUMBER 59
+#define STM32_DMA2_CH4_NUMBER STM32_DMA2_CH45_NUMBER
+#define STM32_DMA2_CH5_NUMBER STM32_DMA2_CH45_NUMBER
+#define DMA2_CH4_CMASK 0x00000C00U
+#define DMA2_CH5_CMASK 0x00000C00U
+
/* ETH attributes.*/
#define STM32_HAS_ETH FALSE
|