configs/spark: Spark NSH configuration updated from David Sidrane

configs/spark/nsh/defconfig

@@ -329,8 +329,7 @@ CONFIG_NSH_MMCSDMINOR=0
 CONFIG_SPARK_FLASH=y
 CONFIG_SPARK_FLASH_SPI=2
 CONFIG_SPARK_FLASH_MINOR=0
-CONFIG_SPARK_FLASH_PART=y
-CONFIG_SPARK_FLASH_PART_LIST="256,768"
+# CONFIG_SPARK_FLASH_PART is not set
 
 #
 # RTOS Features
@@ -369,13 +368,13 @@ CONFIG_SIG_SIGCONDTIMEDOUT=16
 #
 # Sizes of configurable things (0 disables)
 #
-CONFIG_MAX_TASKS=16
+CONFIG_MAX_TASKS=12
 CONFIG_MAX_TASK_ARGS=4
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=8
-CONFIG_NFILE_STREAMS=8
-CONFIG_NAME_MAX=32
-CONFIG_PREALLOC_MQ_MSGS=4
+CONFIG_NPTHREAD_KEYS=0
+CONFIG_NFILE_DESCRIPTORS=5
+CONFIG_NFILE_STREAMS=5
+CONFIG_NAME_MAX=8
+CONFIG_PREALLOC_MQ_MSGS=2
 CONFIG_MQ_MAXMSGSIZE=132
 CONFIG_MAX_WDOGPARMS=2
 CONFIG_PREALLOC_WDOGS=4
@@ -385,9 +384,9 @@ CONFIG_PREALLOC_TIMERS=4
 # Stack and heap information
 #
 CONFIG_IDLETHREAD_STACKSIZE=512
-CONFIG_USERMAIN_STACKSIZE=680
+CONFIG_USERMAIN_STACKSIZE=1008
 CONFIG_PTHREAD_STACK_MIN=256
-CONFIG_PTHREAD_STACK_DEFAULT=640
+CONFIG_PTHREAD_STACK_DEFAULT=600
 
 #
 # Device Drivers
@@ -438,7 +437,7 @@ CONFIG_MTD_SST25=y
 CONFIG_SST25_SPIMODE=1
 CONFIG_SST25_SPIFREQUENCY=20000000
 # CONFIG_SST25_READONLY is not set
-# CONFIG_SST25_SECTOR512 is not set
+CONFIG_SST25_SECTOR512=y
 CONFIG_SST25_SLOWWRITE=y
 # CONFIG_SST25_SLOWREAD is not set
 # CONFIG_MTD_SST39FV is not set
@@ -467,7 +466,7 @@ CONFIG_USART2_SERIAL_CONSOLE=y
 # USART2 Configuration
 #
 CONFIG_USART2_RXBUFSIZE=64
-CONFIG_USART2_TXBUFSIZE=128
+CONFIG_USART2_TXBUFSIZE=64
 CONFIG_USART2_BAUD=115200
 CONFIG_USART2_BITS=8
 CONFIG_USART2_PARITY=0
@@ -522,9 +521,9 @@ CONFIG_CDCACM_EPBULKIN_FSSIZE=64
 CONFIG_CDCACM_EPBULKIN_HSSIZE=512
 CONFIG_CDCACM_NWRREQS=4
 CONFIG_CDCACM_NRDREQS=4
-CONFIG_CDCACM_BULKIN_REQLEN=768
-CONFIG_CDCACM_RXBUFSIZE=256
-CONFIG_CDCACM_TXBUFSIZE=256
+CONFIG_CDCACM_BULKIN_REQLEN=100
+CONFIG_CDCACM_RXBUFSIZE=100
+CONFIG_CDCACM_TXBUFSIZE=80
 CONFIG_CDCACM_VENDORID=0x0525
 CONFIG_CDCACM_PRODUCTID=0xa4a7
 CONFIG_CDCACM_VENDORSTR="NuttX"
@@ -538,8 +537,8 @@ CONFIG_USBMSC_EPBULKOUT=2
 CONFIG_USBMSC_EPBULKIN=3
 CONFIG_USBMSC_NWRREQS=4
 CONFIG_USBMSC_NRDREQS=4
-CONFIG_USBMSC_BULKINREQLEN=512
-CONFIG_USBMSC_BULKOUTREQLEN=512
+CONFIG_USBMSC_BULKINREQLEN=256
+CONFIG_USBMSC_BULKOUTREQLEN=256
 CONFIG_USBMSC_VENDORID=0x584e
 CONFIG_USBMSC_VENDORSTR="NuttX"
 CONFIG_USBMSC_PRODUCTID=0x5342
@@ -608,7 +607,7 @@ CONFIG_FS_FATTIME=y
 # Memory Management
 #
 # CONFIG_MM_MULTIHEAP is not set
-# CONFIG_MM_SMALL is not set
+CONFIG_MM_SMALL=y
 CONFIG_MM_REGIONS=1
 # CONFIG_GRAN is not set
 
@@ -635,7 +634,7 @@ CONFIG_SYMTAB_ORDEREDBYNAME=y
 #
 # Standard C Library Options
 #
-CONFIG_STDIO_BUFFER_SIZE=64
+CONFIG_STDIO_BUFFER_SIZE=0
 CONFIG_STDIO_LINEBUFFER=y
 CONFIG_NUNGET_CHARS=2
 CONFIG_LIB_HOMEDIR="/"
@@ -653,7 +652,7 @@ CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=2048
 # CONFIG_LIBC_STRERROR is not set
 # CONFIG_LIBC_PERROR_STDOUT is not set
 CONFIG_ARCH_LOWPUTC=y
-CONFIG_LIB_SENDFILE_BUFSIZE=512
+CONFIG_LIB_SENDFILE_BUFSIZE=0
 # CONFIG_ARCH_ROMGETC is not set
 # CONFIG_ARCH_OPTIMIZED_FUNCTIONS is not set
 
@@ -832,9 +831,9 @@ CONFIG_NSH_BUILTIN_APPS=y
 # Configure Command Options
 #
 # CONFIG_NSH_CMDOPT_DF_H is not set
-CONFIG_NSH_CODECS_BUFSIZE=128
-CONFIG_NSH_FILEIOSIZE=1024
-CONFIG_NSH_LINELEN=80
+CONFIG_NSH_CODECS_BUFSIZE=0
+CONFIG_NSH_FILEIOSIZE=128
+CONFIG_NSH_LINELEN=40
 CONFIG_NSH_MAXARGUMENTS=6
 CONFIG_NSH_NESTDEPTH=3
 # CONFIG_NSH_DISABLESCRIPT is not set