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Merge pull request #534 from g-oikonomou/contrib/sensortag-flash

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Differentiate flash part across sensortag/cc2650 versions
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George Oikonomou 2018-05-18 17:15:56 +01:00 committed by GitHub
commit 88180678ff
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3 changed files with 25 additions and 4 deletions
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5
arch/platform/srf06-cc26xx/sensortag/cc2650/board.h
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@ -149,8 +149,13 @@
#define EXT_FLASH_SPI_PIN_MISO 18
#define EXT_FLASH_SPI_PIN_CS 14
#if SENSORTAG_CC2650_REV_1_2_0
#define EXT_FLASH_DEVICE_ID 0x12
#define EXT_FLASH_MID 0xEF
#else
#define EXT_FLASH_DEVICE_ID 0x14
#define EXT_FLASH_MID 0xC2
#endif
#define EXT_FLASH_PROGRAM_PAGE_SIZE 256
#define EXT_FLASH_ERASE_SECTOR_SIZE 4096

14
examples/platform-specific/cc26xx/cc26xx-web-demo/README.md
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@ -10,11 +10,17 @@ demonstrate the CC26xx capability. The applications are:
* A web server which can be used to display sensor readings but also to
configure MQTT functionality
The example has been configured to run for all CC26xx-based boards: i) The
SensorTag 2.0 and ii) The Srf06EB with a CC26xx or CC13xx EM mounted on it.
The example has been configured to run for all CC26xx-based boards.
To change between target boards, follow the instructions in the platform's
REDME file. Do not forget to `make clean` when switching between the boards.
To change between target boards, follow the instructions in the wiki.
Do not forget to `make clean` when switching between the boards.
Specifically for some older CC2650 SensorTags, you may also need to change
`project-conf.h` such that `SENSORTAG_CC2650_REV_1_2_0` is defined as 1. To
check if your sensortag is one of those older ones, look for "REV: 1.2"
printed on the PCB. There may also be a sticker that reads "HW Rev 1.2.0". An
indication that you may need to do this is if you get a "Could not open flash
to load config" error on device startup.
You can disable some of those individual components by changing the respective
defines in `project-conf.h`. For instance, to disable the CoAP functionality,

10
examples/platform-specific/cc26xx/cc26xx-web-demo/project-conf.h
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@ -53,6 +53,16 @@
*/
#define CC26XX_WEB_DEMO_CONF_ADC_DEMO 0
/*---------------------------------------------------------------------------*/
/*
* Change to 1 if you are using an older CC2650 Sensortag (look for Rev: 1.2
* printed on the PCB, or for a sticker reading "HW Rev 1.2.0").
*
* This may be the case if you are getting this error:
* "Could not open flash to load config"
* when your sensortag is starting up.
*/
#define SENSORTAG_CC2650_REV_1_2_0 0
/*---------------------------------------------------------------------------*/
/* Enable the ROM bootloader */
#define ROM_BOOTLOADER_ENABLE 1
/*---------------------------------------------------------------------------*/