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Prusa MINI Firmware overview
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Header file of I2C HAL module. More...
Go to the source code of this file.
Classes | |
| struct | I2C_InitTypeDef |
| I2C Configuration Structure definition. More... | |
| struct | I2C_HandleTypeDef |
| I2C handle Structure definition. More... | |
Macros | |
| #define | HAL_I2C_ERROR_NONE 0x00000000U |
| #define | HAL_I2C_ERROR_BERR 0x00000001U |
| #define | HAL_I2C_ERROR_ARLO 0x00000002U |
| #define | HAL_I2C_ERROR_AF 0x00000004U |
| #define | HAL_I2C_ERROR_OVR 0x00000008U |
| #define | HAL_I2C_ERROR_DMA 0x00000010U |
| #define | HAL_I2C_ERROR_TIMEOUT 0x00000020U |
| #define | I2C_DUTYCYCLE_2 0x00000000U |
| #define | I2C_DUTYCYCLE_16_9 I2C_CCR_DUTY |
| #define | I2C_ADDRESSINGMODE_7BIT 0x00004000U |
| #define | I2C_ADDRESSINGMODE_10BIT (I2C_OAR1_ADDMODE | 0x00004000U) |
| #define | I2C_DUALADDRESS_DISABLE 0x00000000U |
| #define | I2C_DUALADDRESS_ENABLE I2C_OAR2_ENDUAL |
| #define | I2C_GENERALCALL_DISABLE 0x00000000U |
| #define | I2C_GENERALCALL_ENABLE I2C_CR1_ENGC |
| #define | I2C_NOSTRETCH_DISABLE 0x00000000U |
| #define | I2C_NOSTRETCH_ENABLE I2C_CR1_NOSTRETCH |
| #define | I2C_MEMADD_SIZE_8BIT 0x00000001U |
| #define | I2C_MEMADD_SIZE_16BIT 0x00000010U |
| #define | I2C_DIRECTION_RECEIVE 0x00000000U |
| #define | I2C_DIRECTION_TRANSMIT 0x00000001U |
| #define | I2C_FIRST_FRAME 0x00000001U |
| #define | I2C_NEXT_FRAME 0x00000002U |
| #define | I2C_FIRST_AND_LAST_FRAME 0x00000004U |
| #define | I2C_LAST_FRAME 0x00000008U |
| #define | I2C_IT_BUF I2C_CR2_ITBUFEN |
| #define | I2C_IT_EVT I2C_CR2_ITEVTEN |
| #define | I2C_IT_ERR I2C_CR2_ITERREN |
| #define | I2C_FLAG_SMBALERT 0x00018000U |
| #define | I2C_FLAG_TIMEOUT 0x00014000U |
| #define | I2C_FLAG_PECERR 0x00011000U |
| #define | I2C_FLAG_OVR 0x00010800U |
| #define | I2C_FLAG_AF 0x00010400U |
| #define | I2C_FLAG_ARLO 0x00010200U |
| #define | I2C_FLAG_BERR 0x00010100U |
| #define | I2C_FLAG_TXE 0x00010080U |
| #define | I2C_FLAG_RXNE 0x00010040U |
| #define | I2C_FLAG_STOPF 0x00010010U |
| #define | I2C_FLAG_ADD10 0x00010008U |
| #define | I2C_FLAG_BTF 0x00010004U |
| #define | I2C_FLAG_ADDR 0x00010002U |
| #define | I2C_FLAG_SB 0x00010001U |
| #define | I2C_FLAG_DUALF 0x00100080U |
| #define | I2C_FLAG_SMBHOST 0x00100040U |
| #define | I2C_FLAG_SMBDEFAULT 0x00100020U |
| #define | I2C_FLAG_GENCALL 0x00100010U |
| #define | I2C_FLAG_TRA 0x00100004U |
| #define | I2C_FLAG_BUSY 0x00100002U |
| #define | I2C_FLAG_MSL 0x00100001U |
| #define | __HAL_I2C_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2C_STATE_RESET) |
| Reset I2C handle state. More... | |
| #define | __HAL_I2C_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 |= (__INTERRUPT__)) |
| Enable or disable the specified I2C interrupts. More... | |
| #define | __HAL_I2C_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 &= (~(__INTERRUPT__))) |
| #define | __HAL_I2C_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET) |
| Checks if the specified I2C interrupt source is enabled or disabled. More... | |
| #define | __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__) |
| Checks whether the specified I2C flag is set or not. More... | |
| #define | __HAL_I2C_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR1 = ~((__FLAG__) & I2C_FLAG_MASK)) |
| Clears the I2C pending flags which are cleared by writing 0 in a specific bit. More... | |
| #define | __HAL_I2C_CLEAR_ADDRFLAG(__HANDLE__) |
| Clears the I2C ADDR pending flag. More... | |
| #define | __HAL_I2C_CLEAR_STOPFLAG(__HANDLE__) |
| Clears the I2C STOPF pending flag. More... | |
| #define | __HAL_I2C_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= I2C_CR1_PE) |
| Enable the I2C peripheral. More... | |
| #define | __HAL_I2C_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~I2C_CR1_PE) |
| Disable the I2C peripheral. More... | |
| #define | I2C_FLAG_MASK 0x0000FFFFU |
| #define | I2C_FREQRANGE(__PCLK__) ((__PCLK__)/1000000U) |
| #define | I2C_RISE_TIME(__FREQRANGE__, __SPEED__) (((__SPEED__) <= 100000U) ? ((__FREQRANGE__) + 1U) : ((((__FREQRANGE__) * 300U) / 1000U) + 1U)) |
| #define | I2C_SPEED_STANDARD(__PCLK__, __SPEED__) (((((__PCLK__)/((__SPEED__) << 1U)) & I2C_CCR_CCR) < 4U)? 4U:((__PCLK__) / ((__SPEED__) << 1U))) |
| #define | I2C_SPEED_FAST(__PCLK__, __SPEED__, __DUTYCYCLE__) (((__DUTYCYCLE__) == I2C_DUTYCYCLE_2)? ((__PCLK__) / ((__SPEED__) * 3U)) : (((__PCLK__) / ((__SPEED__) * 25U)) | I2C_DUTYCYCLE_16_9)) |
| #define | I2C_SPEED(__PCLK__, __SPEED__, __DUTYCYCLE__) |
| #define | I2C_7BIT_ADD_WRITE(__ADDRESS__) ((uint8_t)((__ADDRESS__) & (~I2C_OAR1_ADD0))) |
| #define | I2C_7BIT_ADD_READ(__ADDRESS__) ((uint8_t)((__ADDRESS__) | I2C_OAR1_ADD0)) |
| #define | I2C_10BIT_ADDRESS(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)0x00FF))) |
| #define | I2C_10BIT_HEADER_WRITE(__ADDRESS__) ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0x0300)) >> 7) | (uint16_t)0x00F0))) |
| #define | I2C_10BIT_HEADER_READ(__ADDRESS__) ((uint8_t)((uint16_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0x0300)) >> 7) | (uint16_t)(0x00F1)))) |
| #define | I2C_MEM_ADD_MSB(__ADDRESS__) ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0xFF00)) >> 8))) |
| #define | I2C_MEM_ADD_LSB(__ADDRESS__) ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)0x00FF))) |
| #define | IS_I2C_DUTY_CYCLE(CYCLE) |
| #define | IS_I2C_ADDRESSING_MODE(ADDRESS) |
| #define | IS_I2C_DUAL_ADDRESS(ADDRESS) |
| #define | IS_I2C_GENERAL_CALL(CALL) |
| #define | IS_I2C_NO_STRETCH(STRETCH) |
| #define | IS_I2C_MEMADD_SIZE(SIZE) |
| #define | IS_I2C_CLOCK_SPEED(SPEED) (((SPEED) > 0U) && ((SPEED) <= 400000U)) |
| #define | IS_I2C_OWN_ADDRESS1(ADDRESS1) (((ADDRESS1) & 0xFFFFFC00U) == 0U) |
| #define | IS_I2C_OWN_ADDRESS2(ADDRESS2) (((ADDRESS2) & 0xFFFFFF01U) == 0U) |
| #define | IS_I2C_TRANSFER_OPTIONS_REQUEST(REQUEST) |
Enumerations | |
| enum | HAL_I2C_StateTypeDef { HAL_I2C_STATE_RESET = 0x00U, HAL_I2C_STATE_READY = 0x20U, HAL_I2C_STATE_BUSY = 0x24U, HAL_I2C_STATE_BUSY_TX = 0x21U, HAL_I2C_STATE_BUSY_RX = 0x22U, HAL_I2C_STATE_LISTEN = 0x28U, HAL_I2C_STATE_BUSY_TX_LISTEN = 0x29U, HAL_I2C_STATE_BUSY_RX_LISTEN = 0x2AU, HAL_I2C_STATE_ABORT = 0x60U, HAL_I2C_STATE_TIMEOUT = 0xA0U, HAL_I2C_STATE_ERROR = 0xE0U } |
| HAL State structure definition. More... | |
| enum | HAL_I2C_ModeTypeDef { HAL_I2C_MODE_NONE = 0x00U, HAL_I2C_MODE_MASTER = 0x10U, HAL_I2C_MODE_SLAVE = 0x20U, HAL_I2C_MODE_MEM = 0x40U } |
| HAL Mode structure definition. More... | |
Header file of I2C HAL module.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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 HOLDER 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.
1.8.16 
