Merge pull request #4088 from nvlsianpu/mbed-os-workshop-17q2-spi_sdcard

[NRF52840]: enabled SdBlockDevice capability

Author: sg-

targets/TARGET_NORDIC/TARGET_NRF5_SDK13/TARGET_MCU_NRF52840/sdk/sdk_config.h

@@ -1962,7 +1962,7 @@
 
 
 #ifndef SPI0_USE_EASY_DMA
-#define SPI0_USE_EASY_DMA 1
+#define SPI0_USE_EASY_DMA 0
 #endif
 
 // <o> SPI0_DEFAULT_FREQUENCY  - SPI frequency
@@ -1992,7 +1992,7 @@
 
 
 #ifndef SPI1_USE_EASY_DMA
-#define SPI1_USE_EASY_DMA 1
+#define SPI1_USE_EASY_DMA 0
 #endif
 
 // <o> SPI1_DEFAULT_FREQUENCY  - SPI frequency
@@ -2022,7 +2022,7 @@
 
 
 #ifndef SPI2_USE_EASY_DMA
-#define SPI2_USE_EASY_DMA 1
+#define SPI2_USE_EASY_DMA 0
 #endif
 
 // <q> SPI2_DEFAULT_FREQUENCY  - Use EasyDMA

targets/TARGET_NORDIC/TARGET_NRF5_SDK13/spi_api.c

@@ -144,12 +144,14 @@ static void master_event_handler(uint8_t spi_idx,
     if (p_event->type == NRF_DRV_SPI_EVENT_DONE)
     {
         p_spi_info->flag.busy = false;
+#if DEVICE_SPI_ASYNCH
         if (p_spi_info->handler)
         {
             void (*handler)(void) = (void (*)(void))p_spi_info->handler;
             p_spi_info->handler = 0;
             handler();
         }
+#endif // if DEVICE_SPI_ASYNCH
     }
 }
 #define MASTER_EVENT_HANDLER(idx) \

targets/targets.json

@@ -2705,7 +2705,7 @@
         "supported_form_factors": ["ARDUINO"],
         "inherits": ["MCU_NRF52840"],
         "macros_add": ["BOARD_PCA10056", "CONFIG_GPIO_AS_PINRESET", "SWI_DISABLE0", "NRF52_ERRATA_20"],
-        "device_has": ["ANALOGIN", "ERROR_PATTERN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPI_ASYNCH", "SPISLAVE"],
+        "device_has": ["ANALOGIN", "ERROR_PATTERN", "I2C", "I2C_ASYNCH", "INTERRUPTIN", "LOWPOWERTIMER", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_ASYNCH", "SERIAL_FC", "SLEEP", "SPI", "SPISLAVE"],
         "release_versions": ["2", "5"],
         "device_name": "nRF52840_xxAA"
     },