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author | Diego Ismirlian <dismirlian@gmail.com> | 2019-08-24 17:45:41 -0300 |
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committer | Diego Ismirlian <dismirlian@gmail.com> | 2019-08-24 17:45:41 -0300 |
commit | 7b2c61a676e024163057ec5ccc508a29ab3b9ed4 (patch) | |
tree | 5d1f5423a4e720d657681794ac81dc2a2004cbb0 /os/hal/ports/NRF5/NRF51822/nrf51_isr.c | |
parent | 81391097156ce2c9fc71c3350457522841e10095 (diff) | |
parent | e346e779339636f578536785014609e46866fb9c (diff) | |
download | ChibiOS-Contrib-7b2c61a676e024163057ec5ccc508a29ab3b9ed4.tar.gz ChibiOS-Contrib-7b2c61a676e024163057ec5ccc508a29ab3b9ed4.tar.bz2 ChibiOS-Contrib-7b2c61a676e024163057ec5ccc508a29ab3b9ed4.zip |
Merge branch 'master' of https://github.com/ChibiOS/ChibiOS-Contrib
Diffstat (limited to 'os/hal/ports/NRF5/NRF51822/nrf51_isr.c')
-rw-r--r-- | os/hal/ports/NRF5/NRF51822/nrf51_isr.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/os/hal/ports/NRF5/NRF51822/nrf51_isr.c b/os/hal/ports/NRF5/NRF51822/nrf51_isr.c new file mode 100644 index 0000000..9a2bd94 --- /dev/null +++ b/os/hal/ports/NRF5/NRF51822/nrf51_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 NRF51822/nrf51_isr.c
+ * @brief NRF51822 ISR handler code.
+ *
+ * @addtogroup NRF51822_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
+}
+
+/** @} */
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