diff options
Diffstat (limited to 'os/hal/ports/NRF5/NRF52832')
| -rw-r--r-- | os/hal/ports/NRF5/NRF52832/hal_lld.c | 2 | ||||
| -rw-r--r-- | os/hal/ports/NRF5/NRF52832/hal_lld.h | 1 | ||||
| -rw-r--r-- | os/hal/ports/NRF5/NRF52832/nrf52_isr.c | 96 | ||||
| -rw-r--r-- | os/hal/ports/NRF5/NRF52832/nrf52_isr.h | 44 | ||||
| -rw-r--r-- | os/hal/ports/NRF5/NRF52832/platform.mk | 1 |
5 files changed, 144 insertions, 0 deletions
diff --git a/os/hal/ports/NRF5/NRF52832/hal_lld.c b/os/hal/ports/NRF5/NRF52832/hal_lld.c index e63e57e..11307f8 100644 --- a/os/hal/ports/NRF5/NRF52832/hal_lld.c +++ b/os/hal/ports/NRF5/NRF52832/hal_lld.c @@ -87,6 +87,8 @@ void hal_lld_init(void) NRF_CLOCK->TASKS_LFCLKSTART = 1; while (NRF_CLOCK->EVENTS_LFCLKSTARTED == 0); #endif + + irqInit(); } /** diff --git a/os/hal/ports/NRF5/NRF52832/hal_lld.h b/os/hal/ports/NRF5/NRF52832/hal_lld.h index a2a8cc3..0620b5f 100644 --- a/os/hal/ports/NRF5/NRF52832/hal_lld.h +++ b/os/hal/ports/NRF5/NRF52832/hal_lld.h @@ -115,6 +115,7 @@ #endif #include "nvic.h" +#include "nrf52_isr.h" #ifdef __cplusplus diff --git a/os/hal/ports/NRF5/NRF52832/nrf52_isr.c b/os/hal/ports/NRF5/NRF52832/nrf52_isr.c new file mode 100644 index 0000000..7374f36 --- /dev/null +++ b/os/hal/ports/NRF5/NRF52832/nrf52_isr.c @@ -0,0 +1,96 @@ +/*
+ Copyright (C) 2018 Konstantin Oblaukhov
+ Copyright (C) 2015 Stephen Caudle
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file NRF52832/nrf52_isr.c
+ * @brief NRF52832 ISR handler code.
+ *
+ * @addtogroup NRF52832_ISR
+ * @{
+ */
+
+#include "hal.h"
+
+/*===========================================================================*/
+/* Driver local definitions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver interrupt handlers. */
+/*===========================================================================*/
+
+/**
+ * @brief GPIOTE interrupt handler.
+ *
+ * @isr
+ */
+OSAL_IRQ_HANDLER(Vector58) {
+
+ OSAL_IRQ_PROLOGUE();
+
+ for (int ch = 0; ch < NRF5_GPIOTE_NUM_CHANNELS; ch++)
+ {
+ if (NRF_GPIOTE->EVENTS_IN[ch])
+ {
+ NRF_GPIOTE->EVENTS_IN[ch] = 0;
+ _pal_isr_code(ch);
+ }
+ }
+
+ OSAL_IRQ_EPILOGUE();
+}
+
+/*===========================================================================*/
+/* Driver exported functions. */
+/*===========================================================================*/
+/**
+ * @brief Enables IRQ sources.
+ *
+ * @notapi
+ */
+void irqInit(void) {
+
+#if HAL_USE_PAL
+ nvicEnableVector(GPIOTE_IRQn, NRF5_IRQ_GPIOTE_PRIORITY);
+#endif
+}
+
+/**
+ * @brief Disables IRQ sources.
+ *
+ * @notapi
+ */
+void irqDeinit(void) {
+
+#if HAL_USE_PAL
+ nvicDisableVector(GPIOTE_IRQn);
+#endif
+}
+
+/** @} */
diff --git a/os/hal/ports/NRF5/NRF52832/nrf52_isr.h b/os/hal/ports/NRF5/NRF52832/nrf52_isr.h new file mode 100644 index 0000000..b9f81d0 --- /dev/null +++ b/os/hal/ports/NRF5/NRF52832/nrf52_isr.h @@ -0,0 +1,44 @@ +/*
+ Copyright (C) 2018 Konstantin Oblaukhov
+ Copyright (C) 2015 Stephen Caudle
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file NRF52832/nrf52_isr.h
+ * @brief NRF52832 ISR handler header.
+ *
+ * @addtogroup NRF52832_ISR
+ * @{
+ */
+
+#ifndef NRF52_ISR_H
+#define NRF52_ISR_H
+
+#if !defined(NRF5_IRQ_GPIOTE_PRIORITY) || defined(__DOXYGEN__)
+#define NRF5_IRQ_GPIOTE_PRIORITY 3
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void irqInit(void);
+ void irqDeinit(void);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* NRF52_ISR_H */
+
+/** @} */
diff --git a/os/hal/ports/NRF5/NRF52832/platform.mk b/os/hal/ports/NRF5/NRF52832/platform.mk index f1fcfe7..1e0a1af 100644 --- a/os/hal/ports/NRF5/NRF52832/platform.mk +++ b/os/hal/ports/NRF5/NRF52832/platform.mk @@ -1,5 +1,6 @@ PLATFORMSRC_CONTRIB := ${CHIBIOS}/os/hal/ports/common/ARMCMx/nvic.c \ ${CHIBIOS_CONTRIB}/os/hal/ports/NRF5/NRF52832/hal_lld.c \ + ${CHIBIOS_CONTRIB}/os/hal/ports/NRF5/NRF52832/nrf52_isr.c \ ${CHIBIOS_CONTRIB}/os/hal/ports/NRF5/LLD/TIMERv1/hal_st_lld.c PLATFORMINC_CONTRIB := ${CHIBIOS}/os/hal/ports/common/ARMCMx \ |