clean-up

src/agc.c

@@ -186,7 +186,7 @@ agc_setGain(void)
 void
 agc_init(bool en)
 {
-  // enable ?
+  // store enable state
   enabled = en;
   if (enabled) {
     led_on(LED_AGC);
@@ -216,8 +216,8 @@ agc_enable(void)
 void
 agc_disable(void)
 {
-  led_off(LED_AGC);
   enabled = false;
+  led_off(LED_AGC);
 }
 
 
@@ -228,12 +228,12 @@ agc_restore(void)
   // make sure that previously set gain is set correctly
   // however, avoid extremes (min or max): if anything in the lower
   // layer is wrong, this may lead to a lock-out (we assume at least
-  // three levels
+  // three levels)
   if (enabled) {
     if (gainLvl == 0) {
-      gainLvl++;
+      gainLvl = 1;
     } else if (gainLvl >= NUM_GAIN_LEVELS - 1) {
-      gainLvl--;
+      gainLvl = NUM_GAIN_LEVELS - 2;
     }
     agc_setGain();
   }
@@ -316,6 +316,7 @@ agc_checkAction(sample_time_t ticks)
 }
 
 
+
 void
 agc_processSample(fp16_t sample, sample_time_t ticks)
 {

src/freqsetup.h

@@ -133,8 +133,8 @@ enum {
 #define FREQ_IDX(n)                (n)
 #define FREQ_LIST_NUM              49
 #define SAMPLES_PER_SYMBOL_MASK   (SAMPLES_PER_SYMBOL-1)
-const fp16_t * const FREQ_LIST[FREQ_LIST_NUM];
-const fp16_t * const FREQ_TXLIST[FREQ_LIST_NUM];
+extern const fp16_t * const FREQ_LIST[FREQ_LIST_NUM];
+extern const fp16_t * const FREQ_TXLIST[FREQ_LIST_NUM];
 
 
 // sync/preamble length setup

src/hal/interface/hal_board.h

@@ -38,19 +38,6 @@
 #ifndef HAL_BOARD_H_
 #define HAL_BOARD_H_
 
-// needs to define
-//
-// static inline void
-// __attribute__((__always_inline__))
-// board_enterPowerSaveMode(void) {
-//   ...
-// }
-//
-// static inline void
-// __attribute__((__always_inline__))
-// board_restMCU(void) {
-// }
-
 #include "mcu_board.h"
 
 #endif

src/hal/mcu/mcu_adda.c

@@ -425,7 +425,6 @@ ISR_ADC(void)
   // read from ADC
   // note that this starts the conversion and sample will be available next time
   spi_receive((void *)&SPI_RX_Buf);
-
 }
 
 

src/hal/mcu/stm32f4-legacy/board_config.h

 /**
- * Copyright 2016-2019
+ * Copyright 2016-2021
  * 
  * Timo Kortbrae,
  * Jan Heitmann,
@@ -36,13 +36,6 @@
  */
 
 
-/*! \file board_config.h
-    \brief Configuration file for the stm32f4 project
-
-    This file can be used to add application and target specific configurations to the project by adding defines and include paths.
-    All hal interfaces include this header file.
-*/
-
 #ifndef BOARD_CONFIG_H_
 #define BOARD_CONFIG_H_
 
@@ -51,6 +44,7 @@
 #define INTERRUPT   //!< The INTERRUPT define is not needed for the stm32f4 project
 #define CONST
 
+
 // adc/dac spi channels
 /**
  *  \defgroup spi_channels adc/dac spi channels
@@ -61,6 +55,7 @@
  #define NO_CHANNEL      2
 /** @} */
 
+
 /**
  *  \defgroup timer_config configuration for adc/dac and uart timer
  * @{
@@ -95,38 +90,31 @@
  * @{
  */
 
+#ifdef PIN_DEBUG
 //#define DEBUG_GPIO_PORT GPIOC
-#define DEBUG_PIN_0  MODEM_GPIO_10
-#define DEBUG_PIN_1  MODEM_GPIO_1
-#define DEBUG_PIN_2  MODEM_GPIO_2
-#define DEBUG_PIN_3  MODEM_GPIO_3
-#define DEBUG_PIN_4  MODEM_GPIO_4
-#define DEBUG_PIN_5  MODEM_GPIO_5
-#define DEBUG_PIN_6  MODEM_GPIO_6
-#define DEBUG_PIN_7  MODEM_GPIO_7
-#define DEBUG_PIN_8  MODEM_GPIO_8
-#define DEBUG_PIN_9  MODEM_GPIO_9
+#  define DEBUG_PIN_0  MODEM_GPIO_10
+#  define DEBUG_PIN_1  MODEM_GPIO_1
+#  define DEBUG_PIN_2  MODEM_GPIO_2
+#  define DEBUG_PIN_3  MODEM_GPIO_3
+#  define DEBUG_PIN_4  MODEM_GPIO_4
+#  define DEBUG_PIN_5  MODEM_GPIO_5
+#  define DEBUG_PIN_6  MODEM_GPIO_6
+#  define DEBUG_PIN_7  MODEM_GPIO_7
+#  define DEBUG_PIN_8  MODEM_GPIO_8
+#  define DEBUG_PIN_9  MODEM_GPIO_9
+#endif
 /** @} */
 
+
 /**
  *  \defgroup gpio_pins STM32F4 GPIO Pins
  * @{
  */
-// #define ...     (gpio_t){GPIOC, GPIO_PIN_11}  // currently unused
-#define TXEN_PIN        (gpio_t){GPIOA, GPIO_PIN_1}
 #define RXEN_PIN        (gpio_t){GPIOA, GPIO_PIN_0}
+#define TXEN_PIN        (gpio_t){GPIOA, GPIO_PIN_1}
 #define TXRX_SW_PIN     (gpio_t){GPIOA, GPIO_PIN_2}
-#define MODEM_EN_PIN    (gpio_t){GPIOA, GPIO_PIN_8}
 /** @} */
 
-/**
- *  \defgroup modem_sleep_pin STM32F4 Sleep
- * @{
- */
-// #define SLEEP_PIN    (gpio_t){GPIOA, GPIO_PIN_8}
-// #define SLEEP_EXTI_IRQn        EXTI9_5_IRQn
-// #define SLEEP_EXTI_IRQHandler  EXTI9_5_IRQHandler
-
 
 /**
  *  \defgroup leds STM32F4 Led to GPIO mapping
@@ -229,7 +217,7 @@ enum {
 };
 
 
-// flash setup for modem config
+// flash setup for modem config (the legacy board has no EEPROM IC)
 #define MODEM_CONFIG_FLASH_SECTOR   FLASH_SECTOR_7
 #define MODEM_CONFIG_ADDR_START     0x08060000   /* 128kb sector :-( */
 #define MODEM_CONFIG_ADDR_END       0x0807FFFF

src/hal/mcu/stm32f4/board_board.h

 /**
- * Copyright 2016-2018
+ * Copyright 2016-2020
  * 
  * Timo Kortbrae,
  * Jan Heitmann,
@@ -50,9 +50,15 @@
 static inline void
 __attribute__((__always_inline__))
 board_enterPowerSaveMode(void) {
+    // sleep mode (not deep sleep aka stop)
     CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));
     __WFI();    // Sleep and wait for next interrupt
+    
+    //HAL_PWR_EnterSTANDBYMode();
 }
+
+
+
 /**
   * @brief  Resets the MCU
   *

src/hal/mcu/stm32f4/board_config.h

 /**
- * Copyright 2016-2019
+ * Copyright 2016-2021
  * 
  * Timo Kortbrae,
  * Jan Heitmann,
@@ -44,6 +44,7 @@
 #define INTERRUPT   //!< The INTERRUPT define is not needed for the stm32f4 project
 #define CONST
 
+
 // adc/dac spi channels
 /**
  *  \defgroup spi_channels adc/dac spi channels
@@ -54,6 +55,7 @@
  #define NO_CHANNEL      2
 /** @} */
 
+
 /**
  *  \defgroup timer_config configuration for adc/dac and uart timer
  * @{
@@ -88,37 +90,31 @@
  * @{
  */
 
+#ifdef PIN_DEBUG
 //#define DEBUG_GPIO_PORT GPIOC
-#define DEBUG_PIN_0  MODEM_GPIO_10
-#define DEBUG_PIN_1  MODEM_GPIO_1
-#define DEBUG_PIN_2  MODEM_GPIO_2
-#define DEBUG_PIN_3  MODEM_GPIO_3
-#define DEBUG_PIN_4  MODEM_GPIO_4
-#define DEBUG_PIN_5  MODEM_GPIO_5
-#define DEBUG_PIN_6  MODEM_GPIO_6
-#define DEBUG_PIN_7  MODEM_GPIO_7
-#define DEBUG_PIN_8  MODEM_GPIO_8
-#define DEBUG_PIN_9  MODEM_GPIO_9
+#  define DEBUG_PIN_0  MODEM_GPIO_10
+#  define DEBUG_PIN_1  MODEM_GPIO_1
+#  define DEBUG_PIN_2  MODEM_GPIO_2
+#  define DEBUG_PIN_3  MODEM_GPIO_3
+#  define DEBUG_PIN_4  MODEM_GPIO_4
+#  define DEBUG_PIN_5  MODEM_GPIO_5
+#  define DEBUG_PIN_6  MODEM_GPIO_6
+#  define DEBUG_PIN_7  MODEM_GPIO_7
+#  define DEBUG_PIN_8  MODEM_GPIO_8
+#  define DEBUG_PIN_9  MODEM_GPIO_9
+#endif
 /** @} */
 
+
 /**
  *  \defgroup gpio_pins STM32F4 GPIO Pins
  * @{
  */
-// #define ...     (gpio_t){GPIOC, GPIO_PIN_11}  // currently unused
-#define TXEN_PIN        (gpio_t){GPIOA, GPIO_PIN_1}
 #define RXEN_PIN        (gpio_t){GPIOA, GPIO_PIN_0}
+#define TXEN_PIN        (gpio_t){GPIOA, GPIO_PIN_1}
 #define TXRX_SW_PIN     (gpio_t){GPIOA, GPIO_PIN_2}
 /** @} */
 
-/**
- *  \defgroup modem_sleep_pin STM32F4 Sleep
- * @{
- */
-// #define SLEEP_PIN    (gpio_t){GPIOA, GPIO_PIN_8}
-// #define SLEEP_EXTI_IRQn        EXTI9_5_IRQn
-// #define SLEEP_EXTI_IRQHandler  EXTI9_5_IRQHandler
-
 
 /**
  *  \defgroup leds STM32F4 Led to GPIO mapping

src/hal/mcu/stm32f4/board_gpio.h

 /**
- * Copyright 2016-2019
+ * Copyright 2016-2021
  * 
  * Timo Kortbrae,
  * Jan Heitmann,
@@ -43,8 +43,9 @@
 
 #include <stdbool.h>
 
-// TODO define "NONE" (rather than using magic 0xFF everywhere)
-// TODO use pointers (call by reference rather than call by value)
+
+
+#define GPIO_NA      ((gpio_t){0})  /* (pin0 = 1, pin1 = 2, ..., @see stm32f4xx_hal_gpio.h) */
 typedef struct {
   GPIO_TypeDef *  port;
   uint16_t        pin;
@@ -69,9 +70,6 @@ void gpio_init(void);
 static inline bool
 __attribute__((__always_inline__))
 gpio_read(gpio_t gpio) {
-  if (gpio.pin == 0xFF) {
-    return false;
-  }
   return (gpio.port->IDR & gpio.pin) != 0;
 }
     
@@ -85,9 +83,6 @@ gpio_read(gpio_t gpio) {
 static inline void
 __attribute__((__always_inline__))
 gpio_set(gpio_t gpio) {
-  if (gpio.pin == 0xFF) {
-    return;
-  }
   gpio.port->BSRR = gpio.pin;
 }
 
@@ -101,25 +96,20 @@ gpio_set(gpio_t gpio) {
 static inline void
 __attribute__((__always_inline__))
 gpio_clear(gpio_t gpio) {
-  if (gpio.pin == 0xFF) {
-    return;
-  }
   gpio.port->BSRR = gpio.pin << 16;
+  //gpio.port->BRR = gpio.pin;
 }
 
 /**
   * @brief  Toggles the gpio output
   *
-  * @param  pin: specifies the pin that is reset.
+  * @param  pin: specifies the pin that is toggled.
   *          This parameter has to be one of the @link gpio_pins gpio pins listed here@endlink
   * @retval None
   */
 static inline void
 __attribute__((__always_inline__))
 gpio_toggle(gpio_t gpio) {
-  if (gpio.pin == 0xFF) {
-    return;
-  }
   gpio.port->BSRR = (gpio.port->ODR ^ gpio.pin) | (gpio.pin << 16);
 }
 
@@ -133,8 +123,6 @@ gpio_toggle(gpio_t gpio) {
 static inline void
 __attribute__((__always_inline__))
 led_on(gpio_t gpio) {
-  if (gpio.pin == 0xFF)
-    return;
   gpio.port->BSRR = gpio.pin;
 }
 
@@ -148,23 +136,20 @@ led_on(gpio_t gpio) {
 static inline void
 __attribute__((__always_inline__))
 led_off(gpio_t gpio) {
-  if (gpio.pin == 0xFF)
-    return;
   gpio.port->BSRR = gpio.pin << 16;
+  //gpio.port->BRR = gpio.pin;
 }
 
 /**
   * @brief  Toggles the gpio output
   *
-  * @param  pin: specifies the pin that is reset.
+  * @param  pin: specifies the pin that is toggled.
   *          This parameter has to be one of the @link gpio_pins gpio pins listed here@endlink
   * @retval None
   */
 static inline void
 __attribute__((__always_inline__))
 led_toggle(gpio_t gpio) {
-  if (gpio.pin == 0xFF)
-    return;
   gpio.port->BSRR = (gpio.port->ODR ^ gpio.pin) | (gpio.pin << 16);
 }
 

src/hal/mcu/stm32f4/board_irq.h

@@ -41,6 +41,7 @@
 #define BOARD_IRQ_H_
 
 #include <stm32f4xx_hal.h>
+#include <stdbool.h>
 
 /**
   * @brief  enable all interrupts
@@ -49,8 +50,9 @@
   */
 static inline void
 __attribute__((__always_inline__))
-irq_enable_global(void) {
-  __enable_irq();
+irq_enable_global(void)
+{
+    __enable_irq();
 }
 
 /**
@@ -64,4 +66,13 @@ irq_disable_global(void) {
   __disable_irq();
 }
 
+static inline bool
+__attribute__((__always_inline__))
+irq_getState(void)
+{
+    /* Returns 0 if they are enabled, or non-zero if disabled */
+    return 0 == __get_PRIMASK();
+}
+
 #endif
+

src/hal/mcu/stm32f4/lib/src/ahoi/vectors_stm32f446xx.c

@@ -653,9 +653,9 @@ __attribute__((section(".after_vectors"),weak))
 void
 SysTick_Handler(void)
 {
-  // default implementation in case this gets activated somewhere
-  // deep in STM's HAL and stalls the program as a consequence,
-  // (@see Default_Handler above)
+    // default implementation in case this gets activated somewhere
+    // deep in STM's HAL and stalls the program as a consequence,
+    // (@see Default_Handler above)
 }
 
 

src/hal/mcu/stm32f4/stm32f4_board.c

 /**
- * Copyright 2016-2019
+ * Copyright 2016-2021
  * 
  * Timo Kortbrae,
  * Jan Heitmann,

src/hal/mcu/stm32f4/stm32f4_gpio.c

@@ -59,61 +59,62 @@
  *
  * @retval None
  */
-void gpio_init(void) {
+void
+gpio_init(void)
+{
     __HAL_RCC_GPIOA_CLK_ENABLE();
     __HAL_RCC_GPIOB_CLK_ENABLE();
     __HAL_RCC_GPIOC_CLK_ENABLE();
     GPIO_InitTypeDef  GPIO_InitStruct;
 
-    //>>>>>>> FIXME move partly (?) to txamp implementation
-    GPIO_InitStruct.Pin   = RXEN_PIN.pin;
+    //
+    // internal switching, all same setup
+    //
     GPIO_InitStruct.Mode  = GPIO_MODE_OUTPUT_PP;
     GPIO_InitStruct.Pull  = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;//<- medium should be fast enough GPIO_SPEED_FAST;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
     //GPIO_InitStruct.Alternate = 0;
+
+    // RXEN
+    GPIO_InitStruct.Pin = RXEN_PIN.pin;
     HAL_GPIO_Init(RXEN_PIN.port, &GPIO_InitStruct);
     gpio_clear(RXEN_PIN);
 
-    GPIO_InitStruct.Pin   = TXEN_PIN.pin;
-    GPIO_InitStruct.Mode  = GPIO_MODE_OUTPUT_PP;
-    GPIO_InitStruct.Pull  = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;//<- medium should be fast enough GPIO_SPEED_FAST;
-    //GPIO_InitStruct.Alternate = 0;
+    // TXEN
+    GPIO_InitStruct.Pin = TXEN_PIN.pin;
     HAL_GPIO_Init(TXEN_PIN.port, &GPIO_InitStruct);
-    gpio_set(TXEN_PIN);
+    gpio_clear(TXEN_PIN);
 
-    GPIO_InitStruct.Pin   = TXRX_SW_PIN.pin;
-    GPIO_InitStruct.Mode  = GPIO_MODE_OUTPUT_PP;
-    GPIO_InitStruct.Pull  = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;//<- medium should be fast enough GPIO_SPEED_FAST;
-    //GPIO_InitStruct.Alternate = 0;
+    // TXRX_SW
+    GPIO_InitStruct.Pin = TXRX_SW_PIN.pin;
     HAL_GPIO_Init(TXRX_SW_PIN.port, &GPIO_InitStruct);
     gpio_clear(TXRX_SW_PIN);
-    //<<<<<<< FIXME move partly (?) to txamp implementation
 
+    //
     // LEDs, all same setup
+    //
     GPIO_InitStruct.Mode  = GPIO_MODE_OUTPUT_PP;
     GPIO_InitStruct.Pull  = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
     //GPIO_InitStruct.Alternate = 0;
 
-    GPIO_InitStruct.Pin   = LED_1.pin;
+    GPIO_InitStruct.Pin = LED_1.pin;
     HAL_GPIO_Init(LED_1.port, &GPIO_InitStruct);
     led_off(LED_1);
 
-    GPIO_InitStruct.Pin   = LED_2.pin;
+    GPIO_InitStruct.Pin = LED_2.pin;
     HAL_GPIO_Init(LED_2.port, &GPIO_InitStruct);
     led_off(LED_2);
 
-    GPIO_InitStruct.Pin   = LED_3.pin;
+    GPIO_InitStruct.Pin = LED_3.pin;
     HAL_GPIO_Init(LED_3.port, &GPIO_InitStruct);
     led_off(LED_3);
 
-    GPIO_InitStruct.Pin   = LED_4.pin;
+    GPIO_InitStruct.Pin = LED_4.pin;
     HAL_GPIO_Init(LED_4.port, &GPIO_InitStruct);
     led_off(LED_4);
 
-    GPIO_InitStruct.Pin   = LED_5.pin;
+    GPIO_InitStruct.Pin = LED_5.pin;
     HAL_GPIO_Init(LED_5.port, &GPIO_InitStruct);
     led_off(LED_5);
 }
@@ -125,7 +126,8 @@ void gpio_init(void) {
  *
  * @retval None
  */
-void pin_debug_init(void) {
+void pin_debug_init(void)
+{
     __HAL_RCC_GPIOC_CLK_ENABLE();
 
     GPIO_InitTypeDef  GPIO_InitStruct;
@@ -165,6 +167,6 @@ void pin_debug_init(void) {
     pin_debug_clear(DEBUG_PIN_7);
     pin_debug_clear(DEBUG_PIN_8);
     pin_debug_clear(DEBUG_PIN_9);
- }
+}
 
 #endif

src/hal/mcu/stm32f4/stm32f4_spi.c

 /**
- * Copyright 2016-2019
+ * Copyright 2016-2021
  * 
  * Timo Kortbrae,
  * Jan Heitmann,
@@ -87,9 +87,9 @@ __attribute__((__always_inline__))
 static inline void
 spi_chipDeSelect(void)
 {
-  gpio_set((gpio_t){CFG_SPI_CS0_GPIO_PORT, CFG_SPI_CS0_PIN});
-  gpio_set((gpio_t){CFG_SPI_CS1_GPIO_PORT, CFG_SPI_CS1_PIN});
-  //gpio_set((gpio_t){CFG_SPI_CS2_GPIO_PORT, CFG_SPI_CS2_PIN}); // Not needed atm
+    gpio_set((gpio_t){CFG_SPI_CS0_GPIO_PORT, CFG_SPI_CS0_PIN});
+    gpio_set((gpio_t){CFG_SPI_CS1_GPIO_PORT, CFG_SPI_CS1_PIN});
+    //gpio_set((gpio_t){CFG_SPI_CS2_GPIO_PORT, CFG_SPI_CS2_PIN}); // Not needed atm
 }
 
 
@@ -99,13 +99,13 @@ __attribute__((__always_inline__))
 static inline void
 spi_TxRx(uint8_t * rxPtr, uint8_t * txPtr)
 {
-   spiHandle.pTxBuffPtr = (uint8_t *)txPtr;
-   spiHandle.pRxBuffPtr = (uint8_t *)rxPtr;
-   while((spiHandle.Instance->SR & SPI_FLAG_TXE) == RESET);
-   spiHandle.Instance->DR = *((uint16_t *)spiHandle.pTxBuffPtr);
-   __HAL_SPI_CLEAR_OVRFLAG(&spiHandle);
-   __HAL_SPI_ENABLE_IT(&spiHandle, (SPI_IT_RXNE));
-   __HAL_SPI_ENABLE(&spiHandle);
+    spiHandle.pTxBuffPtr = (uint8_t *)txPtr;
+    spiHandle.pRxBuffPtr = (uint8_t *)rxPtr;
+    while((spiHandle.Instance->SR & SPI_FLAG_TXE) == RESET);
+    spiHandle.Instance->DR = *((uint16_t *)spiHandle.pTxBuffPtr);
+    __HAL_SPI_CLEAR_OVRFLAG(&spiHandle);
+    __HAL_SPI_ENABLE_IT(&spiHandle, (SPI_IT_RXNE));
+    __HAL_SPI_ENABLE(&spiHandle);
 }
 
 
@@ -113,12 +113,12 @@ __attribute__((used))
 void
 CFG_SPI_IRQHandler(void)
 {
-   //pin_debug_set(DEBUG_PIN_8);
-   *((uint16_t *)spiHandle.pRxBuffPtr) = spiHandle.Instance->DR;
-   __HAL_SPI_DISABLE_IT(&spiHandle, SPI_IT_RXNE);
-   spi_chipDeSelect();
-   //__HAL_SPI_DISABLE(&spiHandle);
-   //pin_debug_clear(DEBUG_PIN_8);
+    //pin_debug_set(DEBUG_PIN_8);
+    *((uint16_t *)spiHandle.pRxBuffPtr) = spiHandle.Instance->DR;
+    __HAL_SPI_DISABLE_IT(&spiHandle, SPI_IT_RXNE);
+    spi_chipDeSelect();
+    //__HAL_SPI_DISABLE(&spiHandle);
+    //pin_debug_clear(DEBUG_PIN_8);
 }
 
 
@@ -172,25 +172,25 @@ spi_clockMode(uint8_t mode)
 void
 spi_chipSelect(uint16_t chip)
 {
-  if (chip == ADC_CHANNEL) {
-    gpio_clear((gpio_t){CFG_SPI_CS0_GPIO_PORT, CFG_SPI_CS0_PIN});
-  } else if (chip == DAC_CHANNEL) {
-    gpio_clear((gpio_t){CFG_SPI_CS1_GPIO_PORT, CFG_SPI_CS1_PIN});
-  }
+    if (chip == ADC_CHANNEL) {
+        gpio_clear((gpio_t){CFG_SPI_CS0_GPIO_PORT, CFG_SPI_CS0_PIN});
+    } else if (chip == DAC_CHANNEL) {
+        gpio_clear((gpio_t){CFG_SPI_CS1_GPIO_PORT, CFG_SPI_CS1_PIN});
+    }
 }
 
 
 void
 spi_receive(void * rxPtr)
 {
-  spi_TxRx(rxPtr, (void *)&SPI_DUMMY);
+    spi_TxRx(rxPtr, (void *)&SPI_DUMMY);
 }
 
 
 void
 spi_transmit(void * txPtr)
 {
-  spi_TxRx((void *)&SPI_RX_Buf, txPtr);
+    spi_TxRx((void *)&SPI_RX_Buf, txPtr);
 }
 
 

nonos @ 3046c75c

-Subproject commit e1dad976ae340ef9ce08cee5ae8c757b2d0c4d7a
+Subproject commit 3046c75c4218af6ffca8ab186b42021c9cb5dc96

src/main.c

@@ -116,6 +116,7 @@
 #include "aci_sniffmode.h"
 
 
+