Defined Constants and Types for the NRF51xx I2C More...
Modules | |
| I2C instances | |
| I2C event -> task shortcuts | |
| The effect of activated shortcut is, that upon I2C event triggering, the hardware will automatically start chosen task without intervention of the software. | |
| I2C interrupts | |
| I2C peripheral mode | |
| I2C frequency constants | |
Macros | |
| #define | I2C_TASK_STARTRX(i2c) MMIO32((i2c) + 0x000) |
| #define | I2C_TASK_STARTTX(i2c) MMIO32((i2c) + 0x008) |
| #define | I2C_TASK_STOP(i2c) MMIO32((i2c) + 0x014) |
| #define | I2C_TASK_SUSPEND(i2c) MMIO32((i2c) + 0x01c) |
| #define | I2C_TASK_RESUME(i2c) MMIO32((i2c) + 0x020) |
| #define | I2C_EVENT_STOPPED(i2c) MMIO32((i2c) + 0x104) |
| #define | I2C_EVENT_RXDREADY(i2c) MMIO32((i2c) + 0x108) |
| #define | I2C_EVENT_TXDSENT(i2c) MMIO32((i2c) + 0x11c) |
| #define | I2C_EVENT_ERROR(i2c) MMIO32((i2c) + 0x124) |
| #define | I2C_EVENT_BB(i2c) MMIO32((i2c) + 0x138) |
| #define | I2C_EVENT_SUSPENDED(i2c) MMIO32((i2c) + 0x148) |
| #define | I2C_SHORTS(i2c) MMIO32((i2c) + 0x200) |
| #define | I2C_INTEN(i2c) MMIO32((i2c) + 0x300) |
| #define | I2C_INTENSET(i2c) MMIO32((i2c) + 0x304) |
| #define | I2C_INTENCLR(i2c) MMIO32((i2c) + 0x308) |
| #define | I2C_ERRORSRC(i2c) MMIO32((i2c) + 0x4c4) |
| #define | I2C_ENABLE(i2c) MMIO32((i2c) + 0x500) |
| #define | I2C_PSELSCL(i2c) MMIO32((i2c) + 0x508) |
| #define | I2C_PSELSDA(i2c) MMIO32((i2c) + 0x50c) |
| #define | I2C_RXD(i2c) MMIO32((i2c) + 0x518) |
| #define | I2C_TXD(i2c) MMIO32((i2c) + 0x51c) |
| #define | I2C_FREQUENCY(i2c) MMIO32((i2c) + 0x524) |
| #define | I2C_ADDRESS(i2c) MMIO32((i2c) + 0x588) |
| #define | I2C_ERRORSRC_OVERRUN (1 << 0) |
| #define | I2C_ERRORSRC_ANACK (1 << 1) |
| #define | I2C_ERRORSRC_DNACK (1 << 2) |
| #define | I2C_PSEL_OFF (0xffffffff) |
Detailed Description
Defined Constants and Types for the NRF51xx I2C
- Version
- 1.0.0
- Date
- Nov 2021
LGPL License Terms libopencm3 License
Macro Definition Documentation
◆ I2C_ADDRESS
| #define I2C_ADDRESS | ( | i2c | ) | MMIO32((i2c) + 0x588) |
Definition at line 73 of file common/i2c.h.
◆ I2C_ENABLE
| #define I2C_ENABLE | ( | i2c | ) | MMIO32((i2c) + 0x500) |
Definition at line 67 of file common/i2c.h.
◆ I2C_ERRORSRC
| #define I2C_ERRORSRC | ( | i2c | ) | MMIO32((i2c) + 0x4c4) |
Definition at line 66 of file common/i2c.h.
◆ I2C_ERRORSRC_ANACK
| #define I2C_ERRORSRC_ANACK (1 << 1) |
Definition at line 104 of file common/i2c.h.
◆ I2C_ERRORSRC_DNACK
| #define I2C_ERRORSRC_DNACK (1 << 2) |
Definition at line 105 of file common/i2c.h.
◆ I2C_ERRORSRC_OVERRUN
| #define I2C_ERRORSRC_OVERRUN (1 << 0) |
Definition at line 103 of file common/i2c.h.
◆ I2C_EVENT_BB
| #define I2C_EVENT_BB | ( | i2c | ) | MMIO32((i2c) + 0x138) |
Definition at line 58 of file common/i2c.h.
◆ I2C_EVENT_ERROR
| #define I2C_EVENT_ERROR | ( | i2c | ) | MMIO32((i2c) + 0x124) |
Definition at line 57 of file common/i2c.h.
◆ I2C_EVENT_RXDREADY
| #define I2C_EVENT_RXDREADY | ( | i2c | ) | MMIO32((i2c) + 0x108) |
Definition at line 55 of file common/i2c.h.
◆ I2C_EVENT_STOPPED
| #define I2C_EVENT_STOPPED | ( | i2c | ) | MMIO32((i2c) + 0x104) |
Definition at line 54 of file common/i2c.h.
◆ I2C_EVENT_SUSPENDED
| #define I2C_EVENT_SUSPENDED | ( | i2c | ) | MMIO32((i2c) + 0x148) |
Definition at line 59 of file common/i2c.h.
◆ I2C_EVENT_TXDSENT
| #define I2C_EVENT_TXDSENT | ( | i2c | ) | MMIO32((i2c) + 0x11c) |
Definition at line 56 of file common/i2c.h.
◆ I2C_FREQUENCY
| #define I2C_FREQUENCY | ( | i2c | ) | MMIO32((i2c) + 0x524) |
Definition at line 72 of file common/i2c.h.
◆ I2C_INTEN
| #define I2C_INTEN | ( | i2c | ) | MMIO32((i2c) + 0x300) |
Definition at line 63 of file common/i2c.h.
◆ I2C_INTENCLR
| #define I2C_INTENCLR | ( | i2c | ) | MMIO32((i2c) + 0x308) |
Definition at line 65 of file common/i2c.h.
◆ I2C_INTENSET
| #define I2C_INTENSET | ( | i2c | ) | MMIO32((i2c) + 0x304) |
Definition at line 64 of file common/i2c.h.
◆ I2C_PSEL_OFF
| #define I2C_PSEL_OFF (0xffffffff) |
Definition at line 139 of file common/i2c.h.
◆ I2C_PSELSCL
| #define I2C_PSELSCL | ( | i2c | ) | MMIO32((i2c) + 0x508) |
Definition at line 68 of file common/i2c.h.
◆ I2C_PSELSDA
| #define I2C_PSELSDA | ( | i2c | ) | MMIO32((i2c) + 0x50c) |
Definition at line 69 of file common/i2c.h.
◆ I2C_RXD
| #define I2C_RXD | ( | i2c | ) | MMIO32((i2c) + 0x518) |
Definition at line 70 of file common/i2c.h.
◆ I2C_SHORTS
| #define I2C_SHORTS | ( | i2c | ) | MMIO32((i2c) + 0x200) |
Definition at line 62 of file common/i2c.h.
◆ I2C_TASK_RESUME
| #define I2C_TASK_RESUME | ( | i2c | ) | MMIO32((i2c) + 0x020) |
Definition at line 51 of file common/i2c.h.
◆ I2C_TASK_STARTRX
| #define I2C_TASK_STARTRX | ( | i2c | ) | MMIO32((i2c) + 0x000) |
Definition at line 47 of file common/i2c.h.
◆ I2C_TASK_STARTTX
| #define I2C_TASK_STARTTX | ( | i2c | ) | MMIO32((i2c) + 0x008) |
Definition at line 48 of file common/i2c.h.
◆ I2C_TASK_STOP
| #define I2C_TASK_STOP | ( | i2c | ) | MMIO32((i2c) + 0x014) |
Definition at line 49 of file common/i2c.h.
◆ I2C_TASK_SUSPEND
| #define I2C_TASK_SUSPEND | ( | i2c | ) | MMIO32((i2c) + 0x01c) |
Definition at line 50 of file common/i2c.h.
◆ I2C_TXD
| #define I2C_TXD | ( | i2c | ) | MMIO32((i2c) + 0x51c) |
Definition at line 71 of file common/i2c.h.
