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-rw-r--r--libmaple/stm32f2/adc.c84
-rw-r--r--libmaple/stm32f2/include/series/adc.h331
-rw-r--r--libmaple/stm32f2/rules.mk1
3 files changed, 416 insertions, 0 deletions
diff --git a/libmaple/stm32f2/adc.c b/libmaple/stm32f2/adc.c
new file mode 100644
index 0000000..fbe1618
--- /dev/null
+++ b/libmaple/stm32f2/adc.c
@@ -0,0 +1,84 @@
+/******************************************************************************
+ * The MIT License
+ *
+ * Copyright (c) 2012 LeafLabs, LLC.
+ *
+ * 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.
+ *****************************************************************************/
+
+/**
+ * @file libmaple/stm32f2/include/series/adc.c
+ * @brief STM32F2 ADC header.
+ */
+
+#include <libmaple/adc.h>
+#include <libmaple/gpio.h>
+
+/*
+ * Devices
+ */
+
+static adc_dev adc1 = {
+ .regs = ADC1_BASE,
+ .clk_id = RCC_ADC1,
+};
+/** ADC1 device. */
+const adc_dev *ADC1 = &adc1;
+
+static adc_dev adc2 = {
+ .regs = ADC2_BASE,
+ .clk_id = RCC_ADC2,
+};
+/** ADC2 device. */
+const adc_dev *ADC2 = &adc2;
+
+adc_dev adc3 = {
+ .regs = ADC3_BASE,
+ .clk_id = RCC_ADC3,
+};
+/** ADC3 device. */
+const adc_dev *ADC3 = &adc3;
+
+/*
+ * Common routines
+ */
+
+void adc_set_prescaler(adc_prescaler pre) {
+ uint32 ccr = ADC_COMMON_BASE->CCR;
+ ccr &= ~ADC_CCR_ADCPRE;
+ ccr |= (uint32)pre;
+ ADC_COMMON_BASE->CCR = ccr;
+}
+
+void adc_foreach(void (*fn)(const adc_dev*)) {
+ fn(ADC1);
+ fn(ADC2);
+ fn(ADC3);
+}
+
+void adc_gpio_cfg(gpio_dev *gdev, uint8 bit) {
+ gpio_set_modef(gdev, bit, GPIO_MODE_ANALOG, GPIO_MODEF_PUPD_NONE);
+}
+
+void adc_enable_single_swstart(const adc_dev *dev) {
+ adc_init(dev);
+ adc_enable(dev);
+}
diff --git a/libmaple/stm32f2/include/series/adc.h b/libmaple/stm32f2/include/series/adc.h
new file mode 100644
index 0000000..4f0cd6b
--- /dev/null
+++ b/libmaple/stm32f2/include/series/adc.h
@@ -0,0 +1,331 @@
+/******************************************************************************
+ * The MIT License
+ *
+ * Copyright (c) 2012 LeafLabs, LLC.
+ *
+ * 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.
+ *****************************************************************************/
+
+/**
+ * @file stm32f2/include/series/adc.h
+ * @author Marti Bolivar <mbolivar@leaflabs.com>,
+ * @brief STM32F2 ADC header.
+ */
+
+#ifndef _LIBMAPLE_STM32F2_ADC_H_
+#define _LIBMAPLE_STM32F2_ADC_H_
+
+#include <libmaple/libmaple_types.h>
+
+/*
+ * Devices
+ */
+
+extern const struct adc_dev *ADC1;
+extern const struct adc_dev *ADC2;
+extern const struct adc_dev *ADC3;
+
+/*
+ * Common register map
+ */
+
+/** ADC common register map type */
+typedef struct adc_common_reg_map {
+ __io uint32 CSR; /**< Common status register */
+ __io uint32 CCR; /**< Common control register */
+ __io uint32 CDR; /**<
+ * @brief Common regular data register
+ * for dual and triple modes */
+} adc_common_reg_map;
+
+/*
+ * Register map base pointers
+ */
+
+/** ADC1 register map base pointer. */
+#define ADC1_BASE ((struct adc_reg_map*)0x40012000)
+/** ADC2 register map base pointer. */
+#define ADC2_BASE ((struct adc_reg_map*)0x40012100)
+/** ADC3 register map base pointer. */
+#define ADC3_BASE ((struct adc_reg_map*)0x40012200)
+/** ADC common register map base pointer. */
+#define ADC_COMMON_BASE ((struct adc_common_reg_map*)0x40012300)
+
+/*
+ * Register bit definitions
+ */
+
+/* Status register */
+
+/** Overrun bit. */
+#define ADC_SR_OVR_BIT 5
+/** Overrun. */
+#define ADC_SR_OVR (1U << ADC_SR_OVR_BIT)
+
+/* Control register 1 */
+
+/** Overrun interrupt enable bit. */
+#define ADC_CR1_OVRIE_BIT 26
+
+/** Overrun interrupt error enable. */
+#define ADC_CR1_OVRIE (1U << ADC_CR1_OVRIE_BIT)
+/** Conversion resolution. */
+#define ADC_CR1_RES (0x3U << 24)
+/** Conversion resolution: 12 bit (at least 15 ADCCLK cycles). */
+#define ADC_CR1_RES_12BIT (0x0U << 24)
+/** Conversion resolution: 10 bit (at least 13 ADCCLK cycles). */
+#define ADC_CR1_RES_10BIT (0x1U << 24)
+/** Conversion resolution: 8 bit (at least 11 ADCCLK cycles). */
+#define ADC_CR1_RES_8BIT (0x2U << 24)
+/** Conversion resolution: 6 bit (at least 9 ADCCLK cycles). */
+#define ADC_CR1_RES_6BIT (0x3U << 24)
+
+/* Control register 2 */
+
+#define ADC_CR2_SWSTART_BIT 30
+#define ADC_CR2_JSWSTART_BIT 22
+#define ADC_CR2_ALIGN_BIT 11
+#define ADC_CR2_EOCS_BIT 10
+#define ADC_CR2_DDS_BIT 9
+#define ADC_CR2_DMA_BIT 8
+#define ADC_CR2_CONT_BIT 1
+#define ADC_CR2_ADON_BIT 0
+
+#define ADC_CR2_SWSTART (1U << ADC_CR2_SWSTART_BIT)
+#define ADC_CR2_EXTEN (0x3 << 28)
+#define ADC_CR2_EXTEN_DISABLED (0x0 << 28)
+#define ADC_CR2_EXTEN_RISE (0x1 << 28)
+#define ADC_CR2_EXTEN_FALL (0x2 << 28)
+#define ADC_CR2_EXTEN_RISE_FALL (0x3 << 28)
+#define ADC_CR2_EXTSEL (0xF << 24)
+#define ADC_CR2_EXTSEL_TIM1_CC1 (0x0 << 24)
+#define ADC_CR2_EXTSEL_TIM1_CC2 (0x1 << 24)
+#define ADC_CR2_EXTSEL_TIM1_CC3 (0x2 << 24)
+#define ADC_CR2_EXTSEL_TIM2_CC2 (0x3 << 24)
+#define ADC_CR2_EXTSEL_TIM2_CC3 (0x4 << 24)
+#define ADC_CR2_EXTSEL_TIM2_CC4 (0x5 << 24)
+#define ADC_CR2_EXTSEL_TIM1_TRGO (0x6 << 24)
+#define ADC_CR2_EXTSEL_TIM3_CC1 (0x7 << 24)
+#define ADC_CR2_EXTSEL_TIM3_TRGO (0x8 << 24)
+#define ADC_CR2_EXTSEL_TIM4_CC4 (0x9 << 24)
+#define ADC_CR2_EXTSEL_TIM5_CC1 (0xA << 24)
+#define ADC_CR2_EXTSEL_TIM5_CC2 (0xB << 24)
+#define ADC_CR2_EXTSEL_TIM5_CC3 (0xC << 24)
+#define ADC_CR2_EXTSEL_TIM8_CC1 (0xD << 24)
+#define ADC_CR2_EXTSEL_TIM8_TRGO (0xE << 24)
+#define ADC_CR2_EXTSEL_TIM1_EXTI11 (0xF << 24)
+#define ADC_CR2_JSWSTART (1U << ADC_CR2_JSWSTART_BIT)
+#define ADC_CR2_JEXTEN (0x3 << 20)
+#define ADC_CR2_JEXTEN_DISABLED (0x0 << 20)
+#define ADC_CR2_JEXTEN_RISE (0x1 << 20)
+#define ADC_CR2_JEXTEN_FALL (0x2 << 20)
+#define ADC_CR2_JEXTEN_RISE_FALL (0x3 << 20)
+#define ADC_CR2_JEXTSEL (0xF << 16)
+#define ADC_CR2_JEXTSEL_TIM1_CC4 (0x0 << 16)
+#define ADC_CR2_JEXTSEL_TIM1_TRGO (0x1 << 16)
+#define ADC_CR2_JEXTSEL_TIM2_CC1 (0x2 << 16)
+#define ADC_CR2_JEXTSEL_TIM2_TRGO (0x3 << 16)
+#define ADC_CR2_JEXTSEL_TIM3_CC2 (0x4 << 16)
+#define ADC_CR2_JEXTSEL_TIM3_CC4 (0x5 << 16)
+#define ADC_CR2_JEXTSEL_TIM4_CC1 (0x6 << 16)
+#define ADC_CR2_JEXTSEL_TIM4_CC2 (0x7 << 16)
+#define ADC_CR2_JEXTSEL_TIM4_CC3 (0x8 << 16)
+#define ADC_CR2_JEXTSEL_TIM4_TRGO (0x9 << 16)
+#define ADC_CR2_JEXTSEL_TIM5_CC4 (0xA << 16)
+#define ADC_CR2_JEXTSEL_TIM5_TRGO (0xB << 16)
+#define ADC_CR2_JEXTSEL_TIM8_CC2 (0xC << 16)
+#define ADC_CR2_JEXTSEL_TIM8_CC3 (0xD << 16)
+#define ADC_CR2_JEXTSEL_TIM8_CC4 (0xE << 16)
+#define ADC_CR2_JEXTSEL_TIM1_EXTI15 (0xF << 16)
+#define ADC_CR2_ALIGN (1U << ADC_CR2_ALIGN_BIT)
+#define ADC_CR2_ALIGN_RIGHT (0U << ADC_CR2_ALIGN_BIT)
+#define ADC_CR2_ALIGN_LEFT (1U << ADC_CR2_ALIGN_BIT)
+#define ADC_CR2_EOCS (1U << ADC_CR2_EOCS_BIT)
+#define ADC_CR2_EOCS_SEQUENCE (0U << ADC_CR2_EOCS_BIT)
+#define ADC_CR2_EOCS_CONVERSION (1U << ADC_CR2_EOCS_BIT)
+#define ADC_CR2_DDS (1U << ADC_CR2_DDS_BIT)
+#define ADC_CR2_DMA (1U << ADC_CR2_DMA_BIT)
+#define ADC_CR2_CONT (1U << ADC_CR2_CONT_BIT)
+#define ADC_CR2_ADON (1U << ADC_CR2_ADON_BIT)
+
+/* Common status register */
+
+#define ADC_CSR_OVR3_BIT 21
+#define ADC_CSR_STRT3_BIT 20
+#define ADC_CSR_JSTRT3_BIT 19
+#define ADC_CSR_JEOC3_BIT 18
+#define ADC_CSR_EOC3_BIT 17
+#define ADC_CSR_AWD3_BIT 16
+#define ADC_CSR_OVR2_BIT 13
+#define ADC_CSR_STRT2_BIT 12
+#define ADC_CSR_JSTRT2_BIT 11
+#define ADC_CSR_JEOC2_BIT 10
+#define ADC_CSR_EOC2_BIT 9
+#define ADC_CSR_AWD2_BIT 8
+#define ADC_CSR_OVR1_BIT 5
+#define ADC_CSR_STRT1_BIT 4
+#define ADC_CSR_JSTRT1_BIT 3
+#define ADC_CSR_JEOC1_BIT 2
+#define ADC_CSR_EOC1_BIT 1
+#define ADC_CSR_AWD1_BIT 0
+
+#define ADC_CSR_OVR3 (1U << ADC_CSR_OVR3_BIT)
+#define ADC_CSR_STRT3 (1U << ADC_CSR_STRT3_BIT)
+#define ADC_CSR_JSTRT3 (1U << ADC_CSR_JSTRT3_BIT)
+#define ADC_CSR_JEOC3 (1U << ADC_CSR_JEOC3_BIT)
+#define ADC_CSR_EOC3 (1U << ADC_CSR_EOC3_BIT)
+#define ADC_CSR_AWD3 (1U << ADC_CSR_AWD3_BIT)
+#define ADC_CSR_OVR2 (1U << ADC_CSR_OVR2_BIT)
+#define ADC_CSR_STRT2 (1U << ADC_CSR_STRT2_BIT)
+#define ADC_CSR_JSTRT2 (1U << ADC_CSR_JSTRT2_BIT)
+#define ADC_CSR_JEOC2 (1U << ADC_CSR_JEOC2_BIT)
+#define ADC_CSR_EOC2 (1U << ADC_CSR_EOC2_BIT)
+#define ADC_CSR_AWD2 (1U << ADC_CSR_AWD2_BIT)
+#define ADC_CSR_OVR1 (1U << ADC_CSR_OVR1_BIT)
+#define ADC_CSR_STRT1 (1U << ADC_CSR_STRT1_BIT)
+#define ADC_CSR_JSTRT1 (1U << ADC_CSR_JSTRT1_BIT)
+#define ADC_CSR_JEOC1 (1U << ADC_CSR_JEOC1_BIT)
+#define ADC_CSR_EOC1 (1U << ADC_CSR_EOC1_BIT)
+#define ADC_CSR_AWD1 (1U << ADC_CSR_AWD1_BIT)
+
+/* Common control register */
+
+#define ADC_CCR_TSVREFE_BIT 23
+#define ADC_CCR_VBATE_BIT 22
+#define ADC_CCR_DDS_BIT 13
+
+#define ADC_CCR_TSVREFE (1U << ADC_CCR_TSVREFE_BIT)
+#define ADC_CCR_VBATE (1U << ADC_CCR_VBATE_BIT)
+#define ADC_CCR_ADCPRE (0x3 << 16)
+#define ADC_CCR_ADCPRE_PCLK2_DIV_2 (0x0 << 16)
+#define ADC_CCR_ADCPRE_PCLK2_DIV_4 (0x1 << 16)
+#define ADC_CCR_ADCPRE_PCLK2_DIV_6 (0x2 << 16)
+#define ADC_CCR_ADCPRE_PCLK2_DIV_8 (0x3 << 16)
+#define ADC_CCR_DMA (0x3 << 14)
+#define ADC_CCR_DMA_DIS (0x0 << 14)
+#define ADC_CCR_DMA_MODE_1 (0x1 << 14)
+#define ADC_CCR_DMA_MODE_2 (0x2 << 14)
+#define ADC_CCR_DMA_MODE_3 (0x3 << 14)
+#define ADC_CCR_DDS (1U << ADC_CCR_DDS_BIT)
+#define ADC_CCR_DELAY (0xF << 8)
+#define ADC_CCR_DELAY_5 (0x0 << 8)
+#define ADC_CCR_DELAY_6 (0x1 << 8)
+#define ADC_CCR_DELAY_7 (0x2 << 8)
+#define ADC_CCR_DELAY_8 (0x3 << 8)
+#define ADC_CCR_DELAY_9 (0x4 << 8)
+#define ADC_CCR_DELAY_10 (0x5 << 8)
+#define ADC_CCR_DELAY_11 (0x6 << 8)
+#define ADC_CCR_DELAY_12 (0x7 << 8)
+#define ADC_CCR_DELAY_13 (0x8 << 8)
+#define ADC_CCR_DELAY_14 (0x9 << 8)
+#define ADC_CCR_DELAY_15 (0xA << 8)
+#define ADC_CCR_DELAY_16 (0xB << 8)
+#define ADC_CCR_DELAY_17 (0xC << 8)
+#define ADC_CCR_DELAY_18 (0xD << 8)
+#define ADC_CCR_DELAY_19 (0xE << 8)
+#define ADC_CCR_DELAY_20 (0xF << 8)
+/** Multi ADC mode selection. */
+#define ADC_CCR_MULTI 0x1F
+/** All ADCs independent. */
+#define ADC_CCR_MULTI_INDEPENDENT 0x0
+/** Dual mode: combined regular simultaneous/injected simultaneous. */
+#define ADC_CCR_MULTI_DUAL_REG_SIM_INJ_SIM 0x1
+/** Dual mode: combined regular simultaneous/alternate trigger. */
+#define ADC_CCR_MULTI_DUAL_REG_SIM_ALT_TRIG 0x2
+/** Dual mode: injected simultaneous mode only. */
+#define ADC_CCR_MULTI_DUAL_INJ_SIM 0x5
+/** Dual mode: regular simultaneous mode only. */
+#define ADC_CCR_MULTI_DUAL_REG_SIM 0x6
+/** Dual mode: interleaved mode only. */
+#define ADC_CCR_MULTI_DUAL_INTER 0x7
+/** Dual mode: alternate trigger mode only. */
+#define ADC_CCR_MULTI_DUAL_ALT_TRIG 0x9
+/** Triple mode: combined regular simultaneous/injected simultaneous. */
+#define ADC_CCR_MULTI_TRIPLE_REG_SIM_INJ_SIM 0x10
+/** Triple mode: combined regular simultaneous/alternate trigger. */
+#define ADC_CCR_MULTI_TRIPLE_REG_SIM_ALT_TRIG 0x11
+/** Triple mode: injected simultaneous mode only. */
+#define ADC_CCR_MULTI_TRIPLE_INJ_SIM 0x12
+/** Triple mode: regular simultaneous mode only. */
+#define ADC_CCR_MULTI_TRIPLE_REG_SIM 0x15
+/** Triple mode: interleaved mode only. */
+#define ADC_CCR_MULTI_TRIPLE_INTER 0x17
+/** Triple mode: alternate trigger mode only. */
+#define ADC_CCR_MULTI_TRIPLE_ALT_TRIG 0x19
+
+/* Common regular data register for dual and triple modes */
+
+#define ADC_CDR_DATA2 0xFFFF0000
+#define ADC_CDR_DATA1 0xFFFF
+
+/*
+ * Other types
+ */
+
+/**
+ * @brief STM32F2 external event selectors for regular group
+ * conversion.
+ * @see adc_set_extsel()
+ */
+typedef enum adc_extsel_event {
+ ADC_EXT_EV_TIM1_CC1 = ADC_CR2_EXTSEL_TIM1_CC1,
+ ADC_EXT_EV_TIM1_CC2 = ADC_CR2_EXTSEL_TIM1_CC2,
+ ADC_EXT_EV_TIM1_CC3 = ADC_CR2_EXTSEL_TIM1_CC3,
+ ADC_EXT_EV_TIM2_CC2 = ADC_CR2_EXTSEL_TIM2_CC2,
+ ADC_EXT_EV_TIM2_CC3 = ADC_CR2_EXTSEL_TIM2_CC3,
+ ADC_EXT_EV_TIM2_CC4 = ADC_CR2_EXTSEL_TIM2_CC4,
+ ADC_EXT_EV_TIM1_TRGO = ADC_CR2_EXTSEL_TIM1_TRGO,
+ ADC_EXT_EV_TIM3_CC1 = ADC_CR2_EXTSEL_TIM3_CC1,
+ ADC_EXT_EV_TIM3_TRGO = ADC_CR2_EXTSEL_TIM3_TRGO,
+ ADC_EXT_EV_TIM4_CC4 = ADC_CR2_EXTSEL_TIM4_CC4,
+ ADC_EXT_EV_TIM5_CC1 = ADC_CR2_EXTSEL_TIM5_CC1,
+ ADC_EXT_EV_TIM5_CC2 = ADC_CR2_EXTSEL_TIM5_CC2,
+ ADC_EXT_EV_TIM5_CC3 = ADC_CR2_EXTSEL_TIM5_CC3,
+ ADC_EXT_EV_TIM8_CC1 = ADC_CR2_EXTSEL_TIM8_CC1,
+ ADC_EXT_EV_TIM8_TRGO = ADC_CR2_EXTSEL_TIM8_TRGO,
+ ADC_EXT_EV_TIM1_EXTI11 = ADC_CR2_EXTSEL_TIM1_EXTI11,
+} adc_extsel_event;
+
+/**
+ * @brief STM32F2 sample times, in ADC clock cycles.
+ */
+typedef enum adc_smp_rate {
+ ADC_SMPR_3, /**< 3 ADC cycles */
+ ADC_SMPR_15, /**< 15 ADC cycles */
+ ADC_SMPR_28, /**< 28 ADC cycles */
+ ADC_SMPR_56, /**< 56 ADC cycles */
+ ADC_SMPR_84, /**< 84 ADC cycles */
+ ADC_SMPR_112, /**< 112 ADC cycles */
+ ADC_SMPR_144, /**< 144 ADC cycles */
+ ADC_SMPR_480, /**< 480 ADC cycles */
+} adc_smp_rate;
+
+/**
+ * @brief STM32F2 ADC prescalers, as divisors of PCLK2.
+ */
+typedef enum adc_prescaler {
+ ADC_PRE_PCLK2_DIV_2 = ADC_CCR_ADCPRE_PCLK2_DIV_2, /** PCLK2 divided by 2 */
+ ADC_PRE_PCLK2_DIV_4 = ADC_CCR_ADCPRE_PCLK2_DIV_4, /** PCLK2 divided by 4 */
+ ADC_PRE_PCLK2_DIV_6 = ADC_CCR_ADCPRE_PCLK2_DIV_6, /** PCLK2 divided by 6 */
+ ADC_PRE_PCLK2_DIV_8 = ADC_CCR_ADCPRE_PCLK2_DIV_8, /** PCLK2 divided by 8 */
+} adc_prescaler;
+
+#endif
diff --git a/libmaple/stm32f2/rules.mk b/libmaple/stm32f2/rules.mk
index a46f8d1..5951b94 100644
--- a/libmaple/stm32f2/rules.mk
+++ b/libmaple/stm32f2/rules.mk
@@ -11,6 +11,7 @@ CFLAGS_$(d) = -I$(d) $(LIBMAPLE_INCLUDES) $(LIBMAPLE_PRIVATE_INCLUDES) -Wall -We
sSRCS_$(d) := isrs.S
sSRCS_$(d) += vector_table.S
+cSRCS_$(d) := adc.c
cSRCS_$(d) += fsmc.c
cSRCS_$(d) += gpio.c
cSRCS_$(d) += rcc.c