riot-ci/RIOT
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #1863 from haukepetersen/fix_cc2538_gpiodefs

Browse Source 
cpu/cc2538: adjusted GPIO register definitions
This commit is contained in:
Hauke Petersen 2014-10-24 15:17:04 +02:00
commit eb6891c14a
1 changed files with 69 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

78
cpu/cc2538/include/cc2538-gpio.h
View File

@ -32,7 +32,8 @@
extern "C" {
#endif
/** @name Numeric representation of the four GPIO ports
/**
* @name Numeric representation of the four GPIO ports
* @{
*/
enum {
@ -211,15 +212,74 @@ typedef struct {
cc2538_reg_t RESERVED6[567]; /**< Reserved addresses */
} cc2538_gpio_t;
#define GPIO_A ( (cc2538_gpio_t*)0x400d9000 ) /**< GPIO Port A instance */
#define GPIO_B ( (cc2538_gpio_t*)0x400da000 ) /**< GPIO Port B instance */
#define GPIO_C ( (cc2538_gpio_t*)0x400db000 ) /**< GPIO Port C instance */
#define GPIO_D ( (cc2538_gpio_t*)0x400dc000 ) /**< GPIO Port D instance */
/**
* @brief IOC port component registers
*/
typedef struct {
cc2538_reg_t PA_SEL[8];
cc2538_reg_t PB_SEL[8];
cc2538_reg_t PC_SEL[8];
cc2538_reg_t PD_SEL[8];
cc2538_reg_t PA_OVER[8];
cc2538_reg_t PB_OVER[8];
cc2538_reg_t PC_OVER[8];
cc2538_reg_t PD_OVER[8];
} cc2538_ioc_t;
void gpio_port_a_isr(void); /**< Interrupt service routine for Port A */
void gpio_port_b_isr(void); /**< Interrupt service routine for Port B */
void gpio_port_c_isr(void); /**< Interrupt service routine for Port C */
void gpio_port_d_isr(void); /**< Interrupt service routine for Port D */
/**
* @name Values for IOC_PXX_SEL
* @{
*/
#define IOC_SEL_UART0_TXD (0) /**< UART0 TXD */
#define IOC_SEL_UART1_RTS (1) /**< UART1 RTS */
#define IOC_SEL_UART1_TXD (2) /**< UART1 TXD */
#define IOC_SEL_SSI0_TXD (3) /**< SSI0 TXD */
#define IOC_SEL_SSI0_CLKOUT (4) /**< SSI0 CLKOUT */
#define IOC_SEL_SSI0_FSSOUT (5) /**< SSI0 FSSOUT */
#define IOC_SEL_SSI0_STXSER_EN (6) /**< SSI0 STXSER EN */
#define IOC_SEL_SSI1_TXD (7) /**< SSI1 TXD */
#define IOC_SEL_SSI1_CLKOUT (8) /**< SSI1 CLKOUT */
#define IOC_SEL_SSI1_FSSOUT (9) /**< SSI1 FSSOUT */
#define IOC_SEL_SSI1_STXSER_EN (10) /**< SSI1 STXSER EN */
#define IOC_SEL_I2C_CMSSDA (11) /**< I2C CMSSDA */
#define IOC_SEL_I2C_CMSSCL (12) /**< I2C CMSSCL */
#define IOC_SEL_GPT0_ICP1 (13) /**< GPT0 ICP1 */
#define IOC_SEL_GPT0_ICP2 (14) /**< GPT0 ICP2 */
#define IOC_SEL_GPT1_ICP1 (15) /**< GPT1 ICP1 */
#define IOC_SEL_GPT1_ICP2 (16) /**< GPT1 ICP2 */
#define IOC_SEL_GPT2_ICP1 (17) /**< GPT2 ICP1 */
#define IOC_SEL_GPT2_ICP2 (18) /**< GPT2 ICP2 */
#define IOC_SEL_GPT3_ICP1 (19) /**< GPT3 ICP1 */
#define IOC_SEL_GPT3_ICP2 (20) /**< GPT3 ICP2 */
/** @} */
/**
* @name Values for IOC_PXX_OVER
* @{
*/
#define IOC_OVERRIDE_OE 0x00000008 /**< Output Enable */
#define IOC_OVERRIDE_PUE 0x00000004 /**< Pull Up Enable */
#define IOC_OVERRIDE_PDE 0x00000002 /**< Pull Down Enable */
#define IOC_OVERRIDE_ANA 0x00000001 /**< Analog Enable */
#define IOC_OVERRIDE_DIS 0x00000000 /**< Override Disabled */
/** @} */
/**
* @name GPIO instance definitions
* @{
*/
#define GPIO_A ((cc2538_gpio_t *)0x400d9000) /**< GPIO Port A instance */
#define GPIO_B ((cc2538_gpio_t *)0x400da000) /**< GPIO Port B instance */
#define GPIO_C ((cc2538_gpio_t *)0x400db000) /**< GPIO Port C instance */
#define GPIO_D ((cc2538_gpio_t *)0x400dc000) /**< GPIO Port D instance */
/** @} */
/**
* @name IOC instance definition
* @{
*/
#define IOC ((cc2538_ioc_t *)0x400d4000) /**< IOC instance */
/** @} */
#ifdef __cplusplus
} /* end extern "C" */