Part Number: CC1310
Hello,
So i built a custom board for the CC1310F32RHB but I do not get my LED pins to toggle.
What I did so far:
- I took the example 'empty' project from the CC1310 LaunchPad
- I changed the Flash/Ram values in CC1310_LAUNCHXL_TIRTOS.cmd to the appropriate values
- I changed the BoardGpioInitTable[] in CC1310_LAUNCHXL.c
- I commented out the CC1310_LAUNCHXL_shutDownExtFlash in CC1310_LAUNCHXL_init_General because I have no external flash
- I changed the empty.c file to toggle more pins, I left out the 'sleep' so I can better jump to debug points
What happens:
6. The LEDs light up (or remain dark) depending on the 'PIN_GPIO_HIGH'/'PIN_GPIO_LOW' in the BoardGpioInitTable[]
7. The code in the 'while(1)' executes properly
8. GPIO_read somehow only reads 0 although all LEDs are on
9. neither GPIO_toggle nor GPIO_write changes the state of the pins (neither in step_by_step debugging nor with sleep in continous mode
10. some weird stuff happens in 'GPIOCC26XX.c
2. CC1310_LAUNCHXL_TIRTOS.cmd
/*
* Copyright (c) 2015-2016, Texas Instruments Incorporated
* All rights reserved.
*
* 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.
*/
/*
* ======== CC1310_LAUNCHXL.cmd ========
*/
--stack_size=1024 /* C stack is also used for ISR stack */
HEAPSIZE = 0x1000; /* Size of heap buffer used by HeapMem */
/* Override default entry point. */
--entry_point ResetISR
/* Allow main() to take args */
--args 0x8
/* Suppress warnings and errors: */
/* - 10063: Warning about entry point not being _c_int00 */
/* - 16011, 16012: 8-byte alignment errors. Observed when linking in object */
/* files compiled using Keil (ARM compiler) */
--diag_suppress=10063,16011,16012
/* The starting address of the application. Normally the interrupt vectors */
/* must be located at the beginning of the application. */
#define FLASH_BASE 0x0
#define FLASH_SIZE 0x8000
#define RAM_BASE 0x20000000
#define RAM_SIZE 0x4000
/* System memory map */
MEMORY
{
/* Application stored in and executes from internal flash */
FLASH (RX) : origin = FLASH_BASE, length = FLASH_SIZE
/* Application uses internal RAM for data */
SRAM (RWX) : origin = RAM_BASE, length = RAM_SIZE
}
/* Section allocation in memory */
SECTIONS
{
.text : >> FLASH
.TI.ramfunc : {} load=FLASH, run=SRAM, table(BINIT)
.const : >> FLASH
.constdata : >> FLASH
.rodata : >> FLASH
.cinit : > FLASH
.pinit : > FLASH
.init_array : > FLASH
.emb_text : >> FLASH
.ccfg : > FLASH (HIGH)
.data : > SRAM
.bss : > SRAM
.sysmem : > SRAM
.nonretenvar : > SRAM
/* Heap buffer used by HeapMem */
.priheap : {
__primary_heap_start__ = .;
. += HEAPSIZE;
__primary_heap_end__ = .;
} > SRAM align 8
.stack : > SRAM (HIGH)
}
3. GPIO Table
const PIN_Config BoardGpioInitTable[] = {
IOID_9 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_HIGH | PIN_PUSHPULL | PIN_DRVSTR_MAX,
IOID_10 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_HIGH | PIN_PUSHPULL | PIN_DRVSTR_MAX,
IOID_11 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_HIGH | PIN_PUSHPULL | PIN_DRVSTR_MAX,
PIN_TERMINATE
};
4. Commenting out external flash
void CC1310_LAUNCHXL_initGeneral(void)
{
Power_init();
if (PIN_init(BoardGpioInitTable) != PIN_SUCCESS) {
/* Error with PIN_init */
while (1);
}
/* Shut down external flash as default */
//CC1310_LAUNCHXL_shutDownExtFlash();
}
5. empty.c file
/*
* Copyright (c) 2015-2017, Texas Instruments Incorporated
* All rights reserved.
*
* 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.
*/
/*
* ======== empty.c ========
*/
/* For usleep() */
#include <unistd.h>
#include <stdint.h>
#include <stddef.h>
/* Driver Header files */
#include <ti/drivers/GPIO.h>
// #include <ti/drivers/I2C.h>
// #include <ti/drivers/SDSPI.h>
// #include <ti/drivers/SPI.h>
// #include <ti/drivers/UART.h>
// #include <ti/drivers/Watchdog.h>
/* Board Header file */
#include "Board.h"
/*
* ======== mainThread ========
*/
void *mainThread(void *arg0)
{
/* 1 second delay */
uint32_t time = 1;
uint32_t read1=0;
uint32_t read2=0;
uint32_t read3=0;
uint32_t readsum=0;
/* Call driver init functions */
GPIO_init();
// I2C_init();
// SDSPI_init();
// SPI_init();
// UART_init();
// Watchdog_init();
/* Configure the LED pin */
GPIO_setConfig(IOID_9, GPIO_CFG_OUT_STD | GPIO_CFG_OUT_LOW);
GPIO_setConfig(IOID_10, GPIO_CFG_OUT_STD | GPIO_CFG_OUT_LOW);
GPIO_setConfig(IOID_11, GPIO_CFG_OUT_STD | GPIO_CFG_OUT_LOW);
/* Turn on user LED */
GPIO_write(IOID_9, Board_GPIO_LED_ON);
GPIO_write(IOID_10, Board_GPIO_LED_ON);
GPIO_write(IOID_11, Board_GPIO_LED_ON);
while (1) {
//sleep(time);
read1=GPIO_read(IOID_9);
read2=GPIO_read(IOID_10);
read3=GPIO_read(IOID_11);
readsum=read1+read2+read3;
GPIO_toggle(IOID_9);
GPIO_write(IOID_10,!read2);
GPIO_write(IOID_11,0);
}
}
8. GPIO_read reads 0
10. weird stuff with 'value' in GPIO write
at line 521 when GPIO_write starts
after the PinConfig line:
Thanks in advance for the help.
