From 1ea7a3f519a4171d2435f4bbf4c0bcdd4201f28c Mon Sep 17 00:00:00 2001 From: supperthomas <78900636@qq.com> Date: Sun, 26 Apr 2020 22:44:09 +0800 Subject: [PATCH] [nrfx] Add the on-chip flash --- bsp/nrf5x/libraries/drivers/SConscript | 5 +- bsp/nrf5x/libraries/drivers/drv_flash.c | 184 ++++++++++++++++++ bsp/nrf5x/libraries/drivers/drv_flash.h | 29 +++ bsp/nrf5x/nrf52840/.config | 20 +- bsp/nrf5x/nrf52840/board/Kconfig | 41 +++- bsp/nrf5x/nrf52840/board/board.h | 5 + .../nrf52840/board/linker_scripts/link.sct | 6 +- bsp/nrf5x/nrf52840/board/sdk_config.h | 6 +- bsp/nrf5x/nrf52840/project.uvoptx | 14 +- bsp/nrf5x/nrf52840/project.uvprojx | 8 +- bsp/nrf5x/nrf52840/template.uvoptx | 8 +- bsp/nrf5x/nrf52840/template.uvprojx | 8 +- 12 files changed, 300 insertions(+), 34 deletions(-) create mode 100644 bsp/nrf5x/libraries/drivers/drv_flash.c create mode 100644 bsp/nrf5x/libraries/drivers/drv_flash.h diff --git a/bsp/nrf5x/libraries/drivers/SConscript b/bsp/nrf5x/libraries/drivers/SConscript index 1bd5bdb0a9..1fcca26f99 100644 --- a/bsp/nrf5x/libraries/drivers/SConscript +++ b/bsp/nrf5x/libraries/drivers/SConscript @@ -10,8 +10,9 @@ src = Split(""" if GetDepend(['BSP_USING_UART']): src += ['drv_uart.c'] - -# src += ['drv_common.c'] + +if GetDepend(['BSP_USING_ON_CHIP_FLASH']): + src += ['drv_flash.c'] path = [cwd] diff --git a/bsp/nrf5x/libraries/drivers/drv_flash.c b/bsp/nrf5x/libraries/drivers/drv_flash.c new file mode 100644 index 0000000000..412dc1f82a --- /dev/null +++ b/bsp/nrf5x/libraries/drivers/drv_flash.c @@ -0,0 +1,184 @@ +/* + * Copyright (c) 2006-2018, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2020-04-29 supperthomas first version + */ + +#include "board.h" +#include +#include "nrfx_nvmc.h" + +#ifdef BSP_USING_ON_CHIP_FLASH +//#include "drv_config.h" +#include "drv_flash.h" + +#if defined(PKG_USING_FAL) +#include "fal.h" +#endif + +#include +#define LOG_TAG "drv.flash" + + + +/** + * @brief Gets the page of a given address + * @param Addr: Address of the FLASH Memory + * @retval The page of a given address + */ +static uint32_t GetPage(uint32_t Addr) +{ + uint32_t page = 0; + if (Addr < (MCU_FLASH_START_ADDRESS + MCU_FLASH_SIZE)) + { + page = (Addr - MCU_FLASH_START_ADDRESS) / MCU_FLASH_PAGE_SIZE; + } + else + { + return 0xffffffff; + } + return page; +} + + +/** + * Read data from flash. + * @note This operation's units is word. + * + * @param addr flash address + * @param buf buffer to store read data + * @param size read bytes size + * + * @return result + */ +int mcu_flash_read(rt_uint32_t addr, rt_uint8_t *buf, size_t size) +{ + + size_t i; + + if ((addr + size) > MCU_FLASH_END_ADDRESS) + { + LOG_E("read outrange flash size! addr is (0x%p)", (void *)(addr + size)); + return -RT_EINVAL; + } + + for (i = 0; i < size; i++, buf++, addr++) + { + *buf = *(rt_uint8_t *) addr; + } + + return size; +} + +/** + * Write data to flash. + * @note This operation's units is word. + * @note This operation must after erase. @see flash_erase. + * + * @param addr flash address + * @param buf the write data buffer + * @param size write bytes size + * + * @return result + */ +int mcu_flash_write(rt_uint32_t addr, const uint8_t *buf, size_t size) +{ + if ((addr + size) > MCU_FLASH_END_ADDRESS) + { + LOG_E("ERROR: write outrange flash size! addr is (0x%p)\n", (void *)(addr + size)); + return -RT_EINVAL; + } + + + if (addr % 4 != 0) + { + LOG_E("write addr should be 4-byte alignment"); + //4byte write + //else byts + return -RT_EINVAL; + } + + if (size < 1) + { + return -RT_ERROR; + } + if (size % 4 != 0) + { + nrfx_nvmc_bytes_write(addr, buf, size); + return size; + } + else + { + nrfx_nvmc_words_write(addr, buf, size / 4); + return size; + } + +} + +/** + * Erase data on flash. + * @note This operation is irreversible. + * @note This operation's units is different which on many chips. + * + * @param addr flash address + * @param size erase bytes size + * + * @return result + */ +int mcu_flash_erase(rt_uint32_t addr, size_t size) +{ + nrfx_err_t result = RT_EOK; + + uint32_t FirstPage = 0, NbOfPages = 0; + + if ((addr + size) > MCU_FLASH_END_ADDRESS) + { + LOG_E("ERROR: erase outrange flash size! addr is (0x%p)\n", (void *)(addr + size)); + return -RT_EINVAL; + } + + FirstPage = GetPage(addr); + NbOfPages = GetPage(addr + size - 1) - FirstPage + 1; + + for (int i = 0; i < NbOfPages ; i++) + { + result = nrfx_nvmc_page_erase((FirstPage + i) * MCU_FLASH_PAGE_SIZE); + if (NRFX_SUCCESS != result) + { + LOG_E("ERROR: erase flash page %d ! error code is (%x)\n", FirstPage + i, result); + return -RT_EINVAL; + } + } + LOG_D("erase done: addr (0x%p), size %d", (void *)addr, NbOfPages * MCU_FLASH_PAGE_SIZE); + return size; +} + +#if defined(PKG_USING_FAL) + +static int fal_flash_read(long offset, rt_uint8_t *buf, size_t size); +static int fal_flash_write(long offset, const rt_uint8_t *buf, size_t size); +static int fal_flash_erase(long offset, size_t size); + +const struct fal_flash_dev mcu_onchip_flash = {"mcu_onchip", MCU_FLASH_START_ADDRESS, MCU_FLASH_SIZE, MCU_FLASH_PAGE_SIZE, {NULL, fal_flash_read, fal_flash_write, fal_flash_erase} }; + +static int fal_flash_read(long offset, rt_uint8_t *buf, size_t size) +{ + return mcu_flash_read(mcu_onchip_flash.addr + offset, buf, size); +} + +static int fal_flash_write(long offset, const rt_uint8_t *buf, size_t size) +{ + return mcu_flash_write(mcu_onchip_flash.addr + offset, buf, size); +} + +static int fal_flash_erase(long offset, size_t size) +{ + return mcu_flash_erase(mcu_onchip_flash.addr + offset, size); +} + +#endif +#endif /* BSP_USING_ON_CHIP_FLASH */ diff --git a/bsp/nrf5x/libraries/drivers/drv_flash.h b/bsp/nrf5x/libraries/drivers/drv_flash.h new file mode 100644 index 0000000000..97a524beff --- /dev/null +++ b/bsp/nrf5x/libraries/drivers/drv_flash.h @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2006-2018, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2020-04-29 supperthomas first version + */ + +#ifndef __DRV_FLASH_H__ +#define __DRV_FLASH_H__ + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +int nrfx_flash_read(rt_uint32_t addr, rt_uint8_t *buf, size_t size); +int nrfx_flash_write(rt_uint32_t addr, const rt_uint8_t *buf, size_t size); +int nrfx_flash_erase(rt_uint32_t addr, size_t size); + +#ifdef __cplusplus +} +#endif + +#endif /* __DRV_FLASH_H__ */ diff --git a/bsp/nrf5x/nrf52840/.config b/bsp/nrf5x/nrf52840/.config index 36e39de794..7565108653 100644 --- a/bsp/nrf5x/nrf52840/.config +++ b/bsp/nrf5x/nrf52840/.config @@ -200,6 +200,7 @@ CONFIG_RT_USING_LIBC=y # CONFIG_PKG_USING_MONGOOSE is not set # CONFIG_PKG_USING_MYMQTT is not set # CONFIG_PKG_USING_KAWAII_MQTT is not set +# CONFIG_PKG_USING_BC28_MQTT is not set # CONFIG_PKG_USING_WEBTERMINAL is not set # CONFIG_PKG_USING_CJSON is not set # CONFIG_PKG_USING_JSMN is not set @@ -226,6 +227,7 @@ CONFIG_RT_USING_LIBC=y # CONFIG_PKG_USING_COAP is not set # CONFIG_PKG_USING_NOPOLL is not set # CONFIG_PKG_USING_NETUTILS is not set +# CONFIG_PKG_USING_CMUX is not set # CONFIG_PKG_USING_PPP_DEVICE is not set # CONFIG_PKG_USING_AT_DEVICE is not set # CONFIG_PKG_USING_ATSRV_SOCKET is not set @@ -302,6 +304,7 @@ CONFIG_RT_USING_LIBC=y # CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set # CONFIG_PKG_USING_LUNAR_CALENDAR is not set # CONFIG_PKG_USING_BS8116A is not set +# CONFIG_PKG_USING_URLENCODE is not set # # system packages @@ -312,6 +315,12 @@ CONFIG_RT_USING_LIBC=y # CONFIG_PKG_USING_LWEXT4 is not set # CONFIG_PKG_USING_PARTITION is not set # CONFIG_PKG_USING_FAL is not set +# CONFIG_PKG_USING_FAL_V00500 is not set +# CONFIG_PKG_USING_FAL_V00400 is not set +# CONFIG_PKG_USING_FAL_V00300 is not set +# CONFIG_PKG_USING_FAL_V00200 is not set +# CONFIG_PKG_USING_FAL_V00100 is not set +# CONFIG_PKG_USING_FAL_LATEST_VERSION is not set # CONFIG_PKG_USING_SQLITE is not set # CONFIG_PKG_USING_RTI is not set # CONFIG_PKG_USING_LITTLEVGL2RTT is not set @@ -343,6 +352,11 @@ CONFIG_RT_USING_LIBC=y # CONFIG_PKG_USING_LITTLED is not set # CONFIG_PKG_USING_LKDGUI is not set # CONFIG_PKG_USING_NRF5X_SDK is not set +CONFIG_PKG_USING_NRFX=y +CONFIG_PKG_NRFX_PATH="/packages/peripherals/nrfx" +CONFIG_PKG_USING_NRFX_V210=y +# CONFIG_PKG_USING_NRFX_LATEST_VERSION is not set +CONFIG_PKG_NRFX_VER="v2.1.0" # CONFIG_PKG_USING_WM_LIBRARIES is not set # CONFIG_PKG_USING_KENDRYTE_SDK is not set # CONFIG_PKG_USING_INFRARED is not set @@ -367,11 +381,6 @@ CONFIG_RT_USING_LIBC=y # CONFIG_PKG_USING_BEEP is not set # CONFIG_PKG_USING_EASYBLINK is not set # CONFIG_PKG_USING_PMS_SERIES is not set -CONFIG_PKG_USING_NRFX=y -CONFIG_PKG_NRFX_PATH="/packages/peripherals/nrfx" -CONFIG_PKG_USING_NRFX_V210=y -# CONFIG_PKG_USING_NRFX_LATEST_VERSION is not set -CONFIG_PKG_NRFX_VER="v2.1.0" # # miscellaneous packages @@ -423,6 +432,7 @@ CONFIG_SOC_NRF52840=y # On-chip Peripheral Drivers # # CONFIG_BSP_USING_GPIO is not set +# CONFIG_BSP_USING_ON_CHIP_FLASH is not set CONFIG_BSP_USING_UART=y CONFIG_BSP_USING_UART0=y # CONFIG_BSP_USING_UART1 is not set diff --git a/bsp/nrf5x/nrf52840/board/Kconfig b/bsp/nrf5x/nrf52840/board/Kconfig index b7edace9e8..9e48009cf6 100644 --- a/bsp/nrf5x/nrf52840/board/Kconfig +++ b/bsp/nrf5x/nrf52840/board/Kconfig @@ -2,14 +2,14 @@ menu "Hardware Drivers Config" config SOC_NRF52840 bool - config SOC_NRF52840 + config SOC_NRF52840 select RT_USING_COMPONENTS_INIT select RT_USING_USER_MAIN default y menu "Onboard Peripheral Drivers" config BSP_USING_JLINK_TO_USART - bool "Enable JLINK TO USART (uart0)" + bool "Enable JLINK TO USART (uart0|RX_PIN:8|TX_PIN:6)" select BSP_USING_UART select BSP_USING_UART0 default y @@ -30,11 +30,44 @@ menu "On-chip Peripheral Drivers" config BSP_USING_UART0 bool "Enable UART0" default y - + if BSP_USING_UART0 + config BSP_UART0_RX_PIN + int "uart0 rx pin number" + range 0 31 + default 8 + config BSP_UART0_TX_PIN + int "uart0 tx pin number" + range 0 31 + default 6 + endif config BSP_USING_UART1 bool "Enable UART1" default n - endif + endif + menu "On-chip flash config" + config MCU_FLASH_START_ADDRESS + hex "MCU FLASH START ADDRESS" + default 0x00000000 + + config MCU_FLASH_SIZE_KB + int "MCU FLASH SIZE, MAX size 1024 KB" + range 1 1024 + default 1024 + + config MCU_SRAM_START_ADDRESS + hex "MCU RAM START ADDRESS" + default 0x20000000 + + config MCU_SRAM_SIZE_KB + int "MCU RAM SIZE, MAX size 256 KB" + range 1 256 + default 256 + + config MCU_FLASH_PAGE_SIZE + hex "MCU FLASH PAGE SIZE, please not change,nrfx default is 0x1000" + range 0x1000 0x1000 + default 0x1000 + endmenu endmenu endmenu diff --git a/bsp/nrf5x/nrf52840/board/board.h b/bsp/nrf5x/nrf52840/board/board.h index 021abe9f95..669f903e55 100644 --- a/bsp/nrf5x/nrf52840/board/board.h +++ b/bsp/nrf5x/nrf52840/board/board.h @@ -5,6 +5,11 @@ #include "nrf.h" +#define MCU_FLASH_SIZE MCU_FLASH_SIZE_KB*1024 +#define MCU_FLASH_END_ADDRESS ((uint32_t)(MCU_FLASH_START_ADDRESS + MCU_FLASH_SIZE)) +#define MCU_SRAM_SIZE MCU_SRAM_SIZE_KB*1024 +#define MCU_SRAM_END_ADDRESS (MCU_SRAM_START_ADDRESS + MCU_SRAM_SIZE) + #if defined(__CC_ARM) || defined(__CLANG_ARM) extern int Image$$RW_IRAM1$$ZI$$Limit; #define HEAP_BEGIN ((void *)&Image$$RW_IRAM1$$ZI$$Limit) diff --git a/bsp/nrf5x/nrf52840/board/linker_scripts/link.sct b/bsp/nrf5x/nrf52840/board/linker_scripts/link.sct index 0200e96087..a2f8ebd922 100644 --- a/bsp/nrf5x/nrf52840/board/linker_scripts/link.sct +++ b/bsp/nrf5x/nrf52840/board/linker_scripts/link.sct @@ -2,13 +2,13 @@ ; *** Scatter-Loading Description File generated by uVision *** ; ************************************************************* -LR_IROM1 0x0001F000 0x00061000 { ; load region size_region - ER_IROM1 0x0001F000 0x00061000 { ; load address = execution address +LR_IROM1 0x00000000 0x100000 { ; load region size_region + ER_IROM1 0x00000000 0x100000 { ; load address = execution address *.o (RESET, +First) *(InRoot$$Sections) .ANY (+RO) } - RW_IRAM1 0x200025F8 0x0000DA08 { ; RW data + RW_IRAM1 0x20000000 0x40000 { ; RW data .ANY (+RW +ZI) } } diff --git a/bsp/nrf5x/nrf52840/board/sdk_config.h b/bsp/nrf5x/nrf52840/board/sdk_config.h index aeffd2905c..68fb22ca70 100644 --- a/bsp/nrf5x/nrf52840/board/sdk_config.h +++ b/bsp/nrf5x/nrf52840/board/sdk_config.h @@ -11687,7 +11687,11 @@ // //========================================================== - +// NRFX_NVMC_ENABLED - nrfx_nvmc - NVMC peripheral driver +//========================================================== +#ifndef NRFX_NVMC_ENABLED +#define NRFX_NVMC_ENABLED 1 +#endif // // diff --git a/bsp/nrf5x/nrf52840/project.uvoptx b/bsp/nrf5x/nrf52840/project.uvoptx index 7d8a5a4f97..ff162faafb 100644 --- a/bsp/nrf5x/nrf52840/project.uvoptx +++ b/bsp/nrf5x/nrf52840/project.uvoptx @@ -119,13 +119,13 @@ 0 - UL2CM3 - UL2CM3(-S0 -C0 -P0 ) -FN2 -FC4000 -FD20000000 -FF0nrf52xxx -FF1nrf52xxx_uicr -FL0200000 -FL11000 -FS00 -FS110001000 -FP0($$Device:nRF52840_xxAA$Flash\nrf52xxx.flm) -FP1($$Device:nRF52840_xxAA$Flash\nrf52xxx_uicr.flm) + JL2CM3 + -U683349164 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8004 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO15 -FD20000000 -FC4000 -FN2 -FF0nrf52xxx.flm -FS00 -FL0200000 -FP0($$Device:nRF52840_xxAA$Flash\nrf52xxx.flm) -FF1nrf52xxx_uicr.flm -FS110001000 -FL11000 -FP1($$Device:nRF52840_xxAA$Flash\nrf52xxx_uicr.flm) 0 - JL2CM3 - -U683349164 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8004 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO15 -FD20000000 -FC2000 -FN2 -FF0nrf52xxx.flm -FS00 -FL0200000 -FP0($$Device:nRF52840_xxAA$Flash\nrf52xxx.flm) -FF1nrf52xxx_uicr.flm -FS110001000 -FL11000 -FP1($$Device:nRF52840_xxAA$Flash\nrf52xxx_uicr.flm) + UL2CM3 + UL2CM3(-S0 -C0 -P0 ) -FN2 -FC4000 -FD20000000 -FF0nrf52xxx -FF1nrf52xxx_uicr -FL0200000 -FL11000 -FS00 -FS110001000 -FP0($$Device:nRF52840_xxAA$Flash\nrf52xxx.flm) -FP1($$Device:nRF52840_xxAA$Flash\nrf52xxx_uicr.flm) @@ -359,7 +359,7 @@ Applications - 1 + 0 0 0 0 @@ -379,7 +379,7 @@ Drivers - 1 + 0 0 0 0 @@ -411,7 +411,7 @@ nrfx - 1 + 0 0 0 0 diff --git a/bsp/nrf5x/nrf52840/project.uvprojx b/bsp/nrf5x/nrf52840/project.uvprojx index babb19e132..b1bf5b73cf 100644 --- a/bsp/nrf5x/nrf52840/project.uvprojx +++ b/bsp/nrf5x/nrf52840/project.uvprojx @@ -18,7 +18,7 @@ Nordic Semiconductor NordicSemiconductor.nRF_DeviceFamilyPack.8.32.1 http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/ - IRAM(0x20000000,0x00040000) IROM(0x00000000,0x00100000) CPUTYPE("Cortex-M4") FPU2 DSP CLOCK(12000000) ELITTLE + IRAM(0x20000000,0x40000) IROM(0x00000000,0x100000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE UL2CM3(-S0 -C0 -P0 -FD20000000 -FC4000 -FN2 -FF0nrf52xxx -FS00 -FL0200000 -FF1nrf52xxx_uicr -FS110001000 -FL11000 -FP0($$Device:nRF52840_xxAA$Flash\nrf52xxx.flm) -FP1($$Device:nRF52840_xxAA$Flash\nrf52xxx_uicr.flm)) @@ -275,7 +275,7 @@ 1 0x0 - 0xde000 + 0x100000 1 @@ -299,8 +299,8 @@ 0 - 0x200026c0 - 0x3d940 + 0x20000000 + 0x40000 0 diff --git a/bsp/nrf5x/nrf52840/template.uvoptx b/bsp/nrf5x/nrf52840/template.uvoptx index 2e5f9fc2ac..f567bf47e8 100644 --- a/bsp/nrf5x/nrf52840/template.uvoptx +++ b/bsp/nrf5x/nrf52840/template.uvoptx @@ -119,13 +119,13 @@ 0 - UL2CM3 - UL2CM3(-S0 -C0 -P0 ) -FN2 -FC4000 -FD20000000 -FF0nrf52xxx -FF1nrf52xxx_uicr -FL0200000 -FL11000 -FS00 -FS110001000 -FP0($$Device:nRF52840_xxAA$Flash\nrf52xxx.flm) -FP1($$Device:nRF52840_xxAA$Flash\nrf52xxx_uicr.flm) + JL2CM3 + -U683349164 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8004 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO15 -FD20000000 -FC4000 -FN2 -FF0nrf52xxx.flm -FS00 -FL0200000 -FP0($$Device:nRF52840_xxAA$Flash\nrf52xxx.flm) -FF1nrf52xxx_uicr.flm -FS110001000 -FL11000 -FP1($$Device:nRF52840_xxAA$Flash\nrf52xxx_uicr.flm) 0 - JL2CM3 - -U683349164 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8004 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO15 -FD20000000 -FC2000 -FN2 -FF0nrf52xxx.flm -FS00 -FL0200000 -FP0($$Device:nRF52840_xxAA$Flash\nrf52xxx.flm) -FF1nrf52xxx_uicr.flm -FS110001000 -FL11000 -FP1($$Device:nRF52840_xxAA$Flash\nrf52xxx_uicr.flm) + UL2CM3 + UL2CM3(-S0 -C0 -P0 ) -FN2 -FC4000 -FD20000000 -FF0nrf52xxx -FF1nrf52xxx_uicr -FL0200000 -FL11000 -FS00 -FS110001000 -FP0($$Device:nRF52840_xxAA$Flash\nrf52xxx.flm) -FP1($$Device:nRF52840_xxAA$Flash\nrf52xxx_uicr.flm) diff --git a/bsp/nrf5x/nrf52840/template.uvprojx b/bsp/nrf5x/nrf52840/template.uvprojx index 9a8aa49622..62c5997a13 100644 --- a/bsp/nrf5x/nrf52840/template.uvprojx +++ b/bsp/nrf5x/nrf52840/template.uvprojx @@ -18,7 +18,7 @@ Nordic Semiconductor NordicSemiconductor.nRF_DeviceFamilyPack.8.32.1 http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/ - IRAM(0x20000000,0x00040000) IROM(0x00000000,0x00100000) CPUTYPE("Cortex-M4") FPU2 DSP CLOCK(12000000) ELITTLE + IRAM(0x20000000,0x40000) IROM(0x00000000,0x100000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE UL2CM3(-S0 -C0 -P0 -FD20000000 -FC4000 -FN2 -FF0nrf52xxx -FS00 -FL0200000 -FF1nrf52xxx_uicr -FS110001000 -FL11000 -FP0($$Device:nRF52840_xxAA$Flash\nrf52xxx.flm) -FP1($$Device:nRF52840_xxAA$Flash\nrf52xxx_uicr.flm)) @@ -275,7 +275,7 @@ 1 0x0 - 0xde000 + 0x100000 1 @@ -299,8 +299,8 @@ 0 - 0x200026c0 - 0x3d940 + 0x20000000 + 0x40000 0 -- GitLab