1 files changed, 92 insertions, 0 deletions
diff --git a/ports/nrf/nrfx_config.h b/ports/nrf/nrfx_config.h
new file mode 100644
index 000000000..3957da9bc
--- /dev/null
+++ b/ports/nrf/nrfx_config.h
@@ -0,0 +1,92 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018 Glenn Ruben Bakke
+ * Copyright (c) 2018 Ayke van Laethem
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef NRFX_CONFIG_H
+#define NRFX_CONFIG_H
+
+#include "mpconfigport.h"
+
+// Port specific defines
+#ifndef NRFX_LOG_ENABLED
+#define NRFX_LOG_ENABLED 0
+#endif
+
+#define NRFX_LOG_UART_DISABLED 1
+
+
+// NRFX configurations
+
+#if NRF51 || NRF52832
+  #define GPIO_COUNT 1
+#elif NRF52840
+  #define GPIO_COUNT 2
+#endif
+
+#define NRFX_UART_ENABLED 1
+#define NRFX_UART0_ENABLED 1
+
+#define NRFX_TWI_ENABLED (MICROPY_PY_MACHINE_I2C)
+#define NRFX_TWI0_ENABLED 1
+#define NRFX_TWI1_ENABLED 1
+
+#define NRFX_SPI_ENABLED (MICROPY_PY_MACHINE_HW_SPI)
+#define NRFX_SPI0_ENABLED 1
+#define NRFX_SPI1_ENABLED 1
+#define NRFX_SPI2_ENABLED (!NRF51)
+// 0 NRF_GPIO_PIN_NOPULL
+// 1 NRF_GPIO_PIN_PULLDOWN
+// 3 NRF_GPIO_PIN_PULLUP
+#define NRFX_SPI_MISO_PULL_CFG 1
+
+#define NRFX_RTC_ENABLED (MICROPY_PY_MACHINE_RTCOUNTER)
+#define NRFX_RTC0_ENABLED 1
+#define NRFX_RTC1_ENABLED 1
+#define NRFX_RTC2_ENABLED (!NRF51)
+
+#define NRFX_TIMER_ENABLED (MICROPY_PY_MACHINE_TIMER)
+#define NRFX_TIMER0_ENABLED 1
+#define NRFX_TIMER1_ENABLED (!MICROPY_PY_MACHINE_SOFT_PWM)
+#define NRFX_TIMER2_ENABLED 1
+#define NRFX_TIMER3_ENABLED (!NRF51)
+#define NRFX_TIMER4_ENABLED (!NRF51)
+
+
+#define NRFX_PWM_ENABLED (!NRF51) && MICROPY_PY_MACHINE_HW_PWM
+#define NRFX_PWM0_ENABLED 1
+#define NRFX_PWM1_ENABLED 1
+#define NRFX_PWM2_ENABLED 1
+#define NRFX_PWM3_ENABLED (NRF52840)
+
+// Peripheral Resource Sharing
+#define NRFX_PRS_BOX_0_ENABLED (NRFX_TWI_ENABLED && NRFX_TWI0_ENABLED && NRFX_SPI_ENABLED && NRFX_SPI0_ENABLED)
+#define NRFX_PRS_BOX_1_ENABLED (NRFX_TWI_ENABLED && NRFX_TWI1_ENABLED && NRFX_SPI_ENABLED && NRFX_SPI1_ENABLED)
+#define NRFX_PRS_ENABLED (NRFX_PRS_BOX_0_ENABLED || NRFX_PRS_BOX_1_ENABLED)
+
+#define NRFX_SAADC_ENABLED !(NRF51) && (MICROPY_PY_MACHINE_ADC)
+#define NRFX_ADC_ENABLED (NRF51) && (MICROPY_PY_MACHINE_ADC)
+
+#endif // NRFX_CONFIG_H