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tm4c1294-launchpad: Use bmi160 driver for boostxl-sensors.

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Use the preexisting bmi160 driver for the boostxl-sensors
boosterpack. Add macros to allow the bluetooth module to be
used with UART6.
This commit is contained in:
Lwazi Dube 2023-03-30 10:38:59 -04:00 committed by Alin Jerpelea
parent 71d7028c4a
commit 4ff4562401
3 changed files with 105 additions and 8 deletions
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16
boards/arm/tiva/tm4c1294-launchpad/Kconfig
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@ -110,4 +110,20 @@ config TM4C1294_LAUNCHPAD_UART2_TX_D5
endchoice # UART2 Tx pin selection
choice
prompt "Sensors selection"
depends on TIVA_I2C
default BOOSTXL_SENSORS_NONE
config BOOSTXL_SENSORS_NONE
bool "None"
config BOOSTXL_SENSORS_1
bool "BOOSTXL-SENSORS on BOOSTERPACK1"
depends on TIVA_I2C0
config BOOSTXL_SENSORS_2
bool "BOOSTXL-SENSORS on BOOSTERPACK2"
depends on TIVA_I2C2
endchoice
endif # ARCH_BOARD_TM4C1294_LAUNCHPAD

37
boards/arm/tiva/tm4c1294-launchpad/include/board.h
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@ -202,19 +202,40 @@
#define GPIO_UART2_TX GPIO_UART2_TX_1
#endif
/* Control pins for BOOST-CC2564MODA plugged into BoosterPack1
/* Control pins for BOOST-CC2564MODA plugged into BoosterPack 1 or 2.
*
* --- ------------
* Pin Pin Function
* --- ------------
* PM3 NSHUTD
* PG0 RTS
* PL4 CTS
* --- ------------
* BoosterPack1 BoosterPack2
*
* --- ------------ --- ------------
* Pin Pin Function Pin Pin Function
* --- ------------ --- ------------
* PM3 NSHUTD PM7 NSHUTD
* PG0 RTS PM0 RTS
* PL4 CTS PM1 CTS
* --- ------------ --- ------------
*/
#define UART7_GPIO_NSHUTD (GPIO_FUNC_OUTPUT | GPIO_PORTM | GPIO_PIN_3)
#define UART7_GPIO_RTS (GPIO_FUNC_OUTPUT | GPIO_PORTG | GPIO_PIN_0)
#define UART7_GPIO_CTS (GPIO_FUNC_INPUT | GPIO_PORTL | GPIO_PIN_4)
#define UART6_GPIO_NSHUTD (GPIO_FUNC_OUTPUT | GPIO_PORTM | GPIO_PIN_7)
#define UART6_GPIO_RTS (GPIO_FUNC_OUTPUT | GPIO_PORTM | GPIO_PIN_0)
#define UART6_GPIO_CTS (GPIO_FUNC_INPUT | GPIO_PORTM | GPIO_PIN_1)
/* Pins for I2C.
*
* BoosterPack1 I2C0 BoosterPack2 I2C2
*
* --- ------------ --- ------------
* Pin Pin Function Pin Pin Function
* --- ------------ --- ------------
* PB2 SCL PN5 SCL
* PB3 SDA PN4 SDA
* --- ------------ --- ------------
*/
#define GPIO_I2C2_SCL GPIO_I2C2_SCL_3
#define GPIO_I2C2_SDA GPIO_I2C2_SDA_2
#endif /* __BOARDS_ARM_TIVA_TM4C1294_LAUNCHPAD_INCLUDE_BOARD_H */

60
boards/arm/tiva/tm4c1294-launchpad/src/tm4c_bringup.c
View File

@ -29,6 +29,7 @@
#include <debug.h>
#include <nuttx/i2c/i2c_master.h>
#include <nuttx/sensors/bmi160.h>
#include <nuttx/sensors/qencoder.h>
#include <arch/board/board.h>
#include <nuttx/fs/fs.h>
@ -151,6 +152,46 @@ static void tm4c_i2ctool(void)
# define tm4c_i2ctool()
#endif
/****************************************************************************
* Name: tm4c_bmi160_setup
*
* Description:
* Initialize and register the bmi160 sensor.
*
* Input Parameters:
* bus - A number identifying the I2C bus.
*
* Returned Value:
* On success, zero (OK) is returned. On failure, a negated errno value
* is returned to indicate the nature of the failure.
*
****************************************************************************/
#ifdef CONFIG_SENSORS_BMI160
static int tm4c_bmi160_setup(int bus)
{
int ret;
struct i2c_master_s *i2c;
/* Initialize i2c device */
i2c = tiva_i2cbus_initialize(bus);
if (!i2c)
{
syslog(LOG_ERR, "ERROR: Failed to initialize i2c%d.\n", bus);
return -ENODEV;
}
ret = bmi160_register("/dev/accel0", i2c);
if (ret < 0)
{
syslog(LOG_ERR, "Error registering BMI160\n");
}
return ret;
}
#endif
/****************************************************************************
* Name: tm4c_pwm_register
*
@ -306,6 +347,25 @@ int tm4c_bringup(void)
tm4c_i2ctool();
#ifdef CONFIG_SENSORS_BMI160
#if defined(CONFIG_BOOSTXL_SENSORS_1)
ret = tm4c_bmi160_setup(0);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: BMI160 on 1 failed %d\n", ret);
}
#endif
#if defined(CONFIG_BOOSTXL_SENSORS_2)
ret = tm4c_bmi160_setup(2);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: BMI160 on 2 failed %d\n", ret);
}
#endif
#endif
#ifdef CONFIG_FS_PROCFS
/* Mount the procfs file system */