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Found 9 results

  1. Can anyone point me in the direction of the following files in Energia 18? https://github.com/energia/cc13xx-core I need to modify the board.txt and pins.h files to use the smaller 4x4 RSM package and can't seem to find this directory/files if my life depended on it. It's not located where the other msp430 variants are in /Applications/Energia.app/Contents/Java/hardware/energia in OS X.
  2. Hello, I am looking for a working Eagle library for the CC1310F64RHBT. I am not experienced with creating .lbr files for Eagle, but after some googling I have produced a rough one which is based on a conversion from the Ultra Librarian .bxl format. If anyone has a working library that they already use, it would be super helpful if they could share it with me. Taking a look at the library attached below which I have produced and confirming that the SMD footprint will work would be super helpful. Thanks, Cameron CC1310F64RHB.lbr
  3. Does anyone have any code examples, experience, or can point me to the right direction when it comes to reading/writing to the internal flash that comes with these boards in Energia? I'm wanting to store up to a maximum of a days worth of non-volatile 3x32 bit 5 minute samples (3,456 bytes), before sending as packets when the Rx is in range. Thanks in advance!
  4. Hi All, I am working on a project using the CC1310 LaunchPad, and it will be powered directly from a 3V (nominally) battery. I want to use the ADC to accurately read the voltage from one of my sensors, and the problem that I am having is that the reference seems to be relating to the voltage the LaunchPad is running from. I have tried using analogReference(), but it wont compile with the parameter INTERNAL1V5, and when i try INTERNAL2V5 it does compile, but it still seems to be using the battery voltage as the ADC reference. Please can someone explain how I can get a stable voltage reading on the ADC despite the variation in the battery voltage? I am also designing a custom PCB for this project, based on the LaunchPad reference design, if that helps? Additionally, it would be very helpful to monitor the battery level. Can the cc1310 do this, or will I need to connect the battery to an ADC input pin? Regards, -Steve
  5. First, I'd like to say thanks for the implementation of EasyLink for the cc1310/cc1350 in Energia 18. Last year the community was invaluable in helping me develop some MSP430FR5949/BME280 dataloggers for my dissertation research. I'm working on a new version based off the cc1310, because well, transmitting my data wirelessly sure beats having to recover the dataloggers. I have a couple questions that I have been unable to answer - 1. The EMT documentation suggests that if you use delay, during compiling this is converted to a low power mode. Is this only for the MSP430/432 variants? The main reason I ask is because sleep(), sleepSeconds(), etc... do not appear to be available for the cc1310/cc1350. Low power modes would be essential for this project. 2. As general advice, any opinions if I would be better off using Sensor Controller Studio, TI-RTOS, CCS for the development of this project and then simplify and port functionality back to Energia? As always, thanks for the help and insight.
  6. I'm trying to use a cc1310 with a pressure sensor (BMP280) using the hardware port. I check at address 0xD0 for the chip ID (0x58) and this works but beyond this point there is no further SPI activity although I need to set up the filters and over-sampling etc. It's looking like I'll have to switch to CCS, but before I do, has anyone had this same problem and found a solution? BTW, this same sketch works fine with cc3200 (not emt) and the 430FR5969 which suggests a multi-tasking connection. Steve
  7. I'm trying to test the clock functionality available on TIRTOS for the CC1310 SOC from Energia but I'm finding difficulties to make the clock trigger periodically (every 5 seconds in the example). This is what I'm doing so far: #include <ti/sysbios/knl/Clock.h> #include <ti/sysbios/BIOS.h> Clock_Params clkParams; Clock_Struct clkStruct; Clock_Handle clkHandle; Clock_Params_init(&clkParams); clkParams.period = 5000000/Clock_tickPeriod; clkParams.startFlag = FALSE; /* Construct a periodic Clock Instance */ Clock_construct(&clkStruct, (Clock_FuncPtr)clkFxn, 5000000/Clock_tickPeriod, &clkParams); clkHandle = Clock_handle(&clkStruct); Clock_setTimeout(clkHandle, 5000000 / Clock_tickPeriod); Clock_start(clkHandle); I wonder whether Energia is overwriting Clock in some way. Thanks for your ideas, Daniel.
  8. The CC1310 board option in Energia assumes that I am using the CC1310 Launchpad. The launchpad uses the CC1310F128RGZ, but I actually am using the CC1310F64RHBT. This means that the board is assuming it has more flash and RAM than it actually does. I want to edit the boards.txt file to match with the specs of my chip but I cannot find the correct numbers for my chip. There is also an issue with the pin mapping, because the F128RGZ has 48 pins while the F64RHBT has 32. Here the boards.txt for the CC1310 launchpad that needs to be adapted for the CC1310F64RHBT: menu.cpu=Processor LAUNCHXL_CC1310.vid.0=0x2341 LAUNCHXL_CC1310.pid.0=0x0c9f LAUNCHXL_CC1310.name=LaunchPad w/ cc13xx EMT (48MHz) LAUNCHXL_CC1310.upload.maximum_size=16384 LAUNCHXL_CC1310.upload.maximum_ram_size=2560 LAUNCHXL_CC1310.build.mcu=cortex-m3 LAUNCHXL_CC1310.build.f_cpu=48000000L LAUNCHXL_CC1310.build.core=cc13xx LAUNCHXL_CC1310.build.variant=LAUNCHXL_CC1310 LAUNCHXL_CC1310.build.board=LAUNCHXL_CC1310 LAUNCHXL_CC1310.build.ldscript=ti/runtime/wiring/cc13xx/linker.cmd LAUNCHXL_CC1310.upload.tool=dslite LAUNCHXL_CC1310.upload.protocol=dslite LAUNCHXL_CC1310.upload.maximum_size=131072 LAUNCHXL_CC1310.upload.maximum_data_size=8192 If anyone could help me adapt my boards.txt file or let me know where I can get these numbers, let me know. I have tried inputting 64kb for flash and the other appropriate values, but it didn't work because I assume the values have to line up perfectly with the chip's memory sectors and the memory map. Thanks, Cameron
  9. Hi All, I'm new to the forum, and fairly new to developing for TI chips, that being said I've played about in TI-RTOS for the SensorTag. I am trying to build a low power sub-GHz network, and as such I've got hold of some CC1310 LaunchPads, and I'd love to use Energia for my project. Can someone please explain how to put this board into any or each of the different low power modes it has? I've tried using the Sleep() command, but the compiler tells me it's not defined, and when I measure the power of the LaunchPad board during a Delay() command I'm seeing several mA. If I can get this down to tens of uA I'd be very happy. All and any help is greatly appreciated. Regards, -Steve