diff options
-rw-r--r-- | cc3200/application.lds | 42 | ||||
-rw-r--r-- | cc3200/application.mk | 1 | ||||
-rw-r--r-- | cc3200/boards/LAUNCHXL/mpconfigboard.h | 3 | ||||
-rw-r--r-- | cc3200/bootmgr/bootmgr.lds | 62 | ||||
-rw-r--r-- | cc3200/fatfs/src/ffconf.c | 6 | ||||
-rw-r--r-- | cc3200/fatfs/src/ffconf.h | 2 | ||||
-rw-r--r-- | cc3200/hal/cc3200_hal.c | 32 | ||||
-rw-r--r-- | cc3200/mods/modpyb.c | 5 | ||||
-rw-r--r-- | cc3200/mods/pybextint.c | 2 | ||||
-rw-r--r-- | cc3200/mods/pybpin.c | 8 | ||||
-rw-r--r-- | cc3200/mods/pybpin.h | 1 | ||||
-rw-r--r-- | cc3200/mods/pybsd.c | 189 | ||||
-rw-r--r-- | cc3200/mods/pybsd.h | 36 | ||||
-rw-r--r-- | cc3200/mptask.c | 24 | ||||
-rw-r--r-- | cc3200/qstrdefsport.h | 6 |
15 files changed, 285 insertions, 134 deletions
diff --git a/cc3200/application.lds b/cc3200/application.lds index 46b29e99ee..147941f4cf 100644 --- a/cc3200/application.lds +++ b/cc3200/application.lds @@ -1,41 +1,3 @@ -/***************************************************************************** -* cc3200.lds -* -* GCC Linker script for the CC3200 -* -* Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ -* -* -* Redistribution and use in source and binary forms, with or without -* modification, are permitted provided that the following conditions -* are met: -* -* Redistributions of source code must retain the above copyright -* notice, this list of conditions and the following disclaimer. -* -* Redistributions in binary form must reproduce the above copyright -* notice, this list of conditions and the following disclaimer in the -* documentation and/or other materials provided with the -* distribution. -* -* Neither the name of Texas Instruments Incorporated nor the names of -* its contributors may be used to endorse or promote products derived -* from this software without specific prior written permission. -* -* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -* -******************************************************************************/ - /* * This file is part of the Micro Python project, http://micropython.org/ * @@ -62,8 +24,8 @@ * THE SOFTWARE. */ -__stack_size__ = 1K; /* interrupts are handled using this stack */ -__min_heap_size__ = 6K; +__stack_size__ = 1K; /* interrupts are handled within this stack */ +__min_heap_size__ = 8K; __rtos_heap_size = 16K; MEMORY diff --git a/cc3200/application.mk b/cc3200/application.mk index f0f041a75a..1762d1f6a7 100644 --- a/cc3200/application.mk +++ b/cc3200/application.mk @@ -94,6 +94,7 @@ APP_MODS_SRC_C = $(addprefix mods/,\ pybi2c.c \ pybpin.c \ pybrtc.c \ + pybsd.c \ pybsystick.c \ pybuart.c \ ) diff --git a/cc3200/boards/LAUNCHXL/mpconfigboard.h b/cc3200/boards/LAUNCHXL/mpconfigboard.h index 1741c2df19..c4472c77bd 100644 --- a/cc3200/boards/LAUNCHXL/mpconfigboard.h +++ b/cc3200/boards/LAUNCHXL/mpconfigboard.h @@ -30,9 +30,10 @@ #define MICROPY_HW_BOARD_NAME "LaunchPad" #define MICROPY_HW_MCU_NAME "CC3200" -#define MICROPY_HW_HAS_SDCARD (1) +#define MICROPY_HW_HAS_SDCARD (0) #define MICROPY_HW_ENABLE_RNG (1) #define MICROPY_HW_ENABLE_RTC (1) #define MICROPY_STDIO_UART PYB_UART_0 #define MICROPY_STDIO_UART_BAUD 115200 + diff --git a/cc3200/bootmgr/bootmgr.lds b/cc3200/bootmgr/bootmgr.lds index 456f424905..e9d44d3c96 100644 --- a/cc3200/bootmgr/bootmgr.lds +++ b/cc3200/bootmgr/bootmgr.lds @@ -1,40 +1,28 @@ -/***************************************************************************** -* bootmgr.lds -* -* GCC Linker script for get_time application. -* -* Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ -* -* -* Redistribution and use in source and binary forms, with or without -* modification, are permitted provided that the following conditions -* are met: -* -* Redistributions of source code must retain the above copyright -* notice, this list of conditions and the following disclaimer. -* -* Redistributions in binary form must reproduce the above copyright -* notice, this list of conditions and the following disclaimer in the -* documentation and/or other materials provided with the -* distribution. -* -* Neither the name of Texas Instruments Incorporated nor the names of -* its contributors may be used to endorse or promote products derived -* from this software without specific prior written permission. -* -* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -* -******************************************************************************/ +/* + * This file is part of the Micro Python project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2015 Daniel Campora + * + * 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. + */ __stack_size__ = 1024; diff --git a/cc3200/fatfs/src/ffconf.c b/cc3200/fatfs/src/ffconf.c index a52eed55ac..f23d241285 100644 --- a/cc3200/fatfs/src/ffconf.c +++ b/cc3200/fatfs/src/ffconf.c @@ -61,11 +61,11 @@ int ff_get_ldnumber (const TCHAR **path) { } if (**path != '/') { - #if _FS_RPATH + #if _FS_RPATH return ff_CurrVol; - #else + #else return -1; - #endif + #endif } if (check_path(path, "/SFLASH", 7)) { diff --git a/cc3200/fatfs/src/ffconf.h b/cc3200/fatfs/src/ffconf.h index d2d123e2ef..f4b56f3de6 100644 --- a/cc3200/fatfs/src/ffconf.h +++ b/cc3200/fatfs/src/ffconf.h @@ -232,7 +232,7 @@ #define _FS_REENTRANT 1 -#define _FS_TIMEOUT 2000 +#define _FS_TIMEOUT 2500 // milliseconds #define _SYNC_t SemaphoreHandle_t /* The _FS_REENTRANT option switches the re-entrancy (thread safe) of the FatFs / module itself. Note that regardless of this option, file access to different diff --git a/cc3200/hal/cc3200_hal.c b/cc3200/hal/cc3200_hal.c index 7932d9e06f..e1ae0eafcb 100644 --- a/cc3200/hal/cc3200_hal.c +++ b/cc3200/hal/cc3200_hal.c @@ -41,7 +41,6 @@ #include "interrupt.h" #include "systick.h" #include "prcm.h" -#include "sdhost.h" #include "pin.h" #include "mpexception.h" #include "telnet.h" @@ -55,19 +54,11 @@ /****************************************************************************** - DECLARE CONSTANTS - ******************************************************************************/ -#define HAL_SDCARD_FREQUENCY_HZ 15000000 // 15MHz - -/****************************************************************************** DECLARE PRIVATE FUNCTIONS ******************************************************************************/ #ifndef USE_FREERTOS static void hal_TickInit (void); #endif -#if MICROPY_HW_HAS_SDCARD -static void hal_EnableSdCard (void); -#endif /****************************************************************************** DECLARE LOCAL DATA @@ -101,9 +92,6 @@ void HAL_SystemInit (void) { #ifndef USE_FREERTOS hal_TickInit(); #endif -#if MICROPY_HW_HAS_SDCARD - hal_EnableSdCard(); -#endif } void HAL_SystemDeInit (void) { @@ -189,23 +177,3 @@ static void hal_TickInit (void) { } #endif -#if MICROPY_HW_HAS_SDCARD -static void hal_EnableSdCard (void) { - // Configure PIN_06 for SDHOST0 SDHost_D0 - MAP_PinTypeSDHost(PIN_06, PIN_MODE_8); - // Configure PIN_07 for SDHOST0 SDHost_CLK - MAP_PinTypeSDHost(PIN_07, PIN_MODE_8); - // Configure PIN_08 for SDHOST0 SDHost_CMD - MAP_PinTypeSDHost(PIN_08, PIN_MODE_8); - // Set the SD card clock as an output pin - MAP_PinDirModeSet(PIN_07, PIN_DIR_MODE_OUT); - // Enable SD peripheral clock - MAP_PRCMPeripheralClkEnable(PRCM_SDHOST, PRCM_RUN_MODE_CLK | PRCM_SLP_MODE_CLK); - // Reset MMCHS - MAP_PRCMPeripheralReset(PRCM_SDHOST); - // Configure MMCHS - MAP_SDHostInit(SDHOST_BASE); - // Configure the card clock - MAP_SDHostSetExpClk(SDHOST_BASE, MAP_PRCMPeripheralClockGet(PRCM_SDHOST), HAL_SDCARD_FREQUENCY_HZ); -} -#endif diff --git a/cc3200/mods/modpyb.c b/cc3200/mods/modpyb.c index 1045817993..976c2bb337 100644 --- a/cc3200/mods/modpyb.c +++ b/cc3200/mods/modpyb.c @@ -64,6 +64,7 @@ #include "pybextint.h" #include "pybadc.h" #include "pybi2c.h" +#include "pybsd.h" #include "utils.h" @@ -317,6 +318,10 @@ STATIC const mp_map_elem_t pyb_module_globals_table[] = { { MP_OBJ_NEW_QSTR(MP_QSTR_ADC), (mp_obj_t)&pyb_adc_type }, { MP_OBJ_NEW_QSTR(MP_QSTR_I2C), (mp_obj_t)&pyb_i2c_type }, { MP_OBJ_NEW_QSTR(MP_QSTR_UART), (mp_obj_t)&pyb_uart_type }, + +#if MICROPY_HW_HAS_SDCARD + { MP_OBJ_NEW_QSTR(MP_QSTR_SD), (mp_obj_t)&pyb_sdcard_obj }, +#endif }; STATIC MP_DEFINE_CONST_DICT(pyb_module_globals, pyb_module_globals_table); diff --git a/cc3200/mods/pybextint.c b/cc3200/mods/pybextint.c index bc4f5a82b8..ca0d3de739 100644 --- a/cc3200/mods/pybextint.c +++ b/cc3200/mods/pybextint.c @@ -271,7 +271,7 @@ void extint_init0(void) { } extint_obj_t* extint_register(mp_obj_t pin_obj, uint32_t intmode, uint32_t pull, mp_obj_t callback) { - const pin_obj_t *pin = NULL; + const pin_obj_t *pin; extint_obj_t* self; void *handler; uint32_t intnum; diff --git a/cc3200/mods/pybpin.c b/cc3200/mods/pybpin.c index f1f7eaa924..ee71ffb8d8 100644 --- a/cc3200/mods/pybpin.c +++ b/cc3200/mods/pybpin.c @@ -113,6 +113,12 @@ const pin_obj_t *pin_find(mp_obj_t user_obj) { nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments)); } +void pin_verify_af (uint af) { + if (af > PIN_MODE_15) { + nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments)); + } +} + void pin_config(const pin_obj_t *self, uint af, uint mode, uint type, uint strength) { // Skip all this if the pin is to be used in analog mode if (type != PIN_TYPE_ANALOG) { @@ -138,6 +144,8 @@ void pin_config(const pin_obj_t *self, uint af, uint mode, uint type, uint stren // configure the direction MAP_GPIODirModeSet(self->port, self->bit, mode); } + // verify the alternate function + pin_verify_af (af); // now set the alternate function, strenght and type MAP_PinModeSet (self->pin_num, af); } diff --git a/cc3200/mods/pybpin.h b/cc3200/mods/pybpin.h index 2ab7a507db..7a407d7bf1 100644 --- a/cc3200/mods/pybpin.h +++ b/cc3200/mods/pybpin.h @@ -57,6 +57,7 @@ extern const mp_obj_dict_t pin_cpu_pins_locals_dict; MP_DECLARE_CONST_FUN_OBJ(pin_init_obj); void pin_init0(void); +void pin_verify_af (uint af); void pin_config(const pin_obj_t *self, uint af, uint mode, uint type, uint strength); const pin_obj_t *pin_find(mp_obj_t user_obj); const pin_obj_t *pin_find_named_pin(const mp_obj_dict_t *named_pins, mp_obj_t name); diff --git a/cc3200/mods/pybsd.c b/cc3200/mods/pybsd.c new file mode 100644 index 0000000000..5862cd79ca --- /dev/null +++ b/cc3200/mods/pybsd.c @@ -0,0 +1,189 @@ +/* + * This file is part of the Micro Python project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2013, 2014 Damien P. George + * + * 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. + */ + +#include "mpconfig.h" +#include MICROPY_HAL_H +#include "nlr.h" +#include "misc.h" +#include "qstr.h" +#include "obj.h" +#include "runtime.h" +#include "inc/hw_types.h" +#include "inc/hw_gpio.h" +#include "inc/hw_ints.h" +#include "inc/hw_memmap.h" +#include "rom_map.h" +#include "pin.h" +#include "prcm.h" +#include "gpio.h" +#include "sdhost.h" +#include "pybpin.h" +#include "pybsd.h" +#include "ff.h" +#include "osi.h" +#include "debug.h" +#include "mpexception.h" + + +#if MICROPY_HW_HAS_SDCARD + +#define PYBSD_FREQUENCY_HZ 15000000 // 15MHz + +static byte pybsd_pin_d0, pybsd_pin_clk, pybsd_pin_cmd; +static byte pybsd_af_d0, pybsd_af_clk, pybsd_af_cmd; +static const pin_obj_t *pybsd_pin_sd_detect; +static bool pybsd_pin_config_set; +static bool pybsd_is_enabled; +static FATFS *sd_fatfs; + + +void pybsd_init0 (void) { + // Allocate memory for the sd file system + ASSERT ((sd_fatfs = mem_Malloc(sizeof(FATFS))) != NULL); +} + + +bool pybsd_is_present(void) { + if (pybsd_pin_sd_detect) { + return pybsd_is_enabled && MAP_GPIOPinRead(pybsd_pin_sd_detect->port, pybsd_pin_sd_detect->bit); + } + return true; +} + +/******************************************************************************/ +// Micro Python bindings +// +// Note: these function are a bit ad-hoc at the moment and are mainly intended +// for testing purposes. In the future SD should be a proper class with a +// consistent interface and methods to mount/unmount it. + +/// \method sd_config([value]) +/// Configure the pins used for the sd card. +/// May receive 6 or 7 arguments. The 7th optional argument is the card detect pin. +/// this pin needs no external pull-up and must be low when the sdcard is inserted. +/// +/// Usage: +/// +/// pyb.SDcard.config_pins (d0_pin, d0_af, clk_pin, clk_af, cmd_pin, cmd_af) +/// +/// or: +/// +/// pyb.SDcard.sd_config_pins (d0_pin, d0_af, clk_pin, clk_af, cmd_pin, cmd_af, card_detect_pin) +/// +STATIC mp_obj_t pybsd_config (mp_uint_t n_args, const mp_obj_t *args) { + const pin_obj_t *pin = NULL; + + pin = pin_find(args[0]); + pybsd_pin_d0 = pin->pin_num; + pybsd_af_d0 = mp_obj_get_int(args[1]); + pin_verify_af (pybsd_af_d0); + pin = pin_find(args[2]); + pybsd_pin_clk = pin->pin_num; + pybsd_af_clk = mp_obj_get_int(args[3]); + pin_verify_af (pybsd_af_clk); + pin = pin_find(args[4]); + pybsd_pin_cmd = pin->pin_num; + pybsd_af_cmd = mp_obj_get_int(args[5]); + pin_verify_af (pybsd_af_cmd); + if (n_args == 7) { + pybsd_pin_sd_detect = pin_find(args[6]); + } + pybsd_pin_config_set = true; + + return mp_const_none; +} +STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pybsd_config_obj, 6, 7, pybsd_config); + +STATIC mp_obj_t pybsd_enable(mp_obj_t self) { + if (pybsd_pin_config_set) { + // Configure the D0 pin + MAP_PinTypeSDHost(pybsd_pin_d0, pybsd_af_d0); + // Configure the CLK pin + MAP_PinTypeSDHost(pybsd_pin_clk, pybsd_af_clk); + // Configure the CMD pin + MAP_PinTypeSDHost(pybsd_pin_cmd, pybsd_af_cmd); + // Set the SD card clock as an output pin + MAP_PinDirModeSet(pybsd_pin_clk, PIN_DIR_MODE_OUT); + // Enable SD peripheral clock + MAP_PRCMPeripheralClkEnable(PRCM_SDHOST, PRCM_RUN_MODE_CLK | PRCM_SLP_MODE_CLK); + // Reset MMCHS + MAP_PRCMPeripheralReset(PRCM_SDHOST); + // Initialize MMCHS + MAP_SDHostInit(SDHOST_BASE); + // Configure the card clock + MAP_SDHostSetExpClk(SDHOST_BASE, MAP_PRCMPeripheralClockGet(PRCM_SDHOST), PYBSD_FREQUENCY_HZ); + + // Configure the card detect pin (if available) + if (pybsd_pin_sd_detect) { + pin_config(pybsd_pin_sd_detect, PIN_MODE_0, GPIO_DIR_MODE_IN, PIN_TYPE_STD_PU, PIN_STRENGTH_4MA); + } + } + else { + nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, mpexception_os_resource_not_avaliable)); + } + + // try to mount the sd card on /SD + if (FR_OK == f_mount(sd_fatfs, "/SD", 1)) { + mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_SD)); + mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_SD_slash_LIB)); + } + + pybsd_is_enabled = true; + + return mp_const_none; +} +STATIC MP_DEFINE_CONST_FUN_OBJ_1(pybsd_enable_obj, pybsd_enable); + +STATIC mp_obj_t pybsd_disable(mp_obj_t self) { + if (pybsd_is_enabled) { + pybsd_is_enabled = false; + // unmount the sd card + f_mount (NULL, "/SD", 1); + // disable the peripheral + MAP_PRCMPeripheralClkDisable(PRCM_SDHOST, PRCM_RUN_MODE_CLK | PRCM_SLP_MODE_CLK); + } + + return mp_const_none; +} +STATIC MP_DEFINE_CONST_FUN_OBJ_1(pybsd_disable_obj, pybsd_disable); + +STATIC const mp_map_elem_t pybsd_locals_dict_table[] = { + { MP_OBJ_NEW_QSTR(MP_QSTR_config), (mp_obj_t)&pybsd_config_obj }, + { MP_OBJ_NEW_QSTR(MP_QSTR_enable), (mp_obj_t)&pybsd_enable_obj }, + { MP_OBJ_NEW_QSTR(MP_QSTR_disable), (mp_obj_t)&pybsd_disable_obj }, +}; + +STATIC MP_DEFINE_CONST_DICT(pybsd_locals_dict, pybsd_locals_dict_table); + +static const mp_obj_type_t sdcard_type = { + { &mp_type_type }, + .name = MP_QSTR_SD, + .locals_dict = (mp_obj_t)&pybsd_locals_dict, +}; + +const mp_obj_base_t pyb_sdcard_obj = {&sdcard_type}; + +#endif // MICROPY_HW_HAS_SDCARD diff --git a/cc3200/mods/pybsd.h b/cc3200/mods/pybsd.h new file mode 100644 index 0000000000..b2efdb01e9 --- /dev/null +++ b/cc3200/mods/pybsd.h @@ -0,0 +1,36 @@ +/* + * This file is part of the Micro Python project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2013, 2014 Damien P. George + * + * 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 PYBSD_H_ +#define PYBSD_H_ + +#if MICROPY_HW_HAS_SDCARD +void pybsd_init0 (void); +bool pybsd_is_present(void); + +extern const struct _mp_obj_base_t pyb_sdcard_obj; +#endif + +#endif // PYBSD_H_ diff --git a/cc3200/mptask.c b/cc3200/mptask.c index 3dd1231228..39e6e9ecf4 100644 --- a/cc3200/mptask.c +++ b/cc3200/mptask.c @@ -67,6 +67,7 @@ #include "random.h" #include "pybextint.h" #include "pybi2c.h" +#include "pybsd.h" #include "pins.h" /****************************************************************************** @@ -91,9 +92,6 @@ OsiTaskHandle svTaskHandle; DECLARE PRIVATE DATA ******************************************************************************/ static FATFS *sflash_fatfs; -#if MICROPY_HW_HAS_SDCARD -static FATFS *sd_fatfs; -#endif static const char fresh_main_py[] = "# main.py -- put your code here!\r\n"; static const char fresh_boot_py[] = "# boot.py -- run on boot-up\r\n" @@ -119,8 +117,7 @@ void TASK_Micropython (void *pvParameters) { // Allocate memory for the flash file system ASSERT ((sflash_fatfs = mem_Malloc(sizeof(FATFS))) != NULL); #if MICROPY_HW_HAS_SDCARD - // Allocate memory for the sd file system - ASSERT ((sd_fatfs = mem_Malloc(sizeof(FATFS))) != NULL); + pybsd_init0(); #endif #ifdef DEBUG @@ -175,17 +172,6 @@ soft_reset: // initialize the serial flash file system main_init_sflash_filesystem(); -#if MICROPY_HW_HAS_SDCARD - // try to mount the sd card on /SD - res = f_mount(sd_fatfs, "/SD", 1); - if (res == FR_OK) { - // use the SD card as the current directory - f_chdrive("/SD"); - mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_SD)); - mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_SD_slash_LIB)); - } -#endif - // append the SFLASH paths to the system path mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_SFLASH)); mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_SFLASH_slash_LIB)); @@ -252,13 +238,13 @@ soft_reset_exit: sflash_disk_flush(); - printf("PYB: soft rebooting...\n"); + printf("PYB: soft reboot\n"); - // Disable wlan services + // disable wlan services wlan_servers_stop(); wlan_sl_disable(); - // Wait for all bus transfers to complete + // wait for all bus transfers to complete HAL_Delay(50); uart_deinit(); diff --git a/cc3200/qstrdefsport.h b/cc3200/qstrdefsport.h index b4d647a33a..9c5c6eafdf 100644 --- a/cc3200/qstrdefsport.h +++ b/cc3200/qstrdefsport.h @@ -160,6 +160,12 @@ Q(read) Q(enable) Q(disable) +// for SD class +Q(SD) +Q(config) +Q(enable) +Q(disable) + // for RTC class Q(RTC) Q(datetime) |