Mouse code for the MacroRat
mbed-dev/targets/TARGET_ARM_SSG/TARGET_BEETLE/spi_def.h@18:6a4db94011d3, 2017-05-14 (annotated)
- Committer:
- sahilmgandhi
- Date:
- Sun May 14 23:18:57 2017 +0000
- Revision:
- 18:6a4db94011d3
Publishing again
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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sahilmgandhi | 18:6a4db94011d3 | 1 | /* mbed Microcontroller Library |
sahilmgandhi | 18:6a4db94011d3 | 2 | * Copyright (c) 2015 ARM Limited |
sahilmgandhi | 18:6a4db94011d3 | 3 | * |
sahilmgandhi | 18:6a4db94011d3 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
sahilmgandhi | 18:6a4db94011d3 | 5 | * you may not use this file except in compliance with the License. |
sahilmgandhi | 18:6a4db94011d3 | 6 | * You may obtain a copy of the License at |
sahilmgandhi | 18:6a4db94011d3 | 7 | * |
sahilmgandhi | 18:6a4db94011d3 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
sahilmgandhi | 18:6a4db94011d3 | 9 | * |
sahilmgandhi | 18:6a4db94011d3 | 10 | * Unless required by applicable law or agreed to in writing, software |
sahilmgandhi | 18:6a4db94011d3 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
sahilmgandhi | 18:6a4db94011d3 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
sahilmgandhi | 18:6a4db94011d3 | 13 | * See the License for the specific language governing permissions and |
sahilmgandhi | 18:6a4db94011d3 | 14 | * limitations under the License. |
sahilmgandhi | 18:6a4db94011d3 | 15 | */ |
sahilmgandhi | 18:6a4db94011d3 | 16 | /* |
sahilmgandhi | 18:6a4db94011d3 | 17 | * SSP interface Support |
sahilmgandhi | 18:6a4db94011d3 | 18 | * ===================== |
sahilmgandhi | 18:6a4db94011d3 | 19 | */ |
sahilmgandhi | 18:6a4db94011d3 | 20 | |
sahilmgandhi | 18:6a4db94011d3 | 21 | #ifndef MBED_SPI_DEF_H |
sahilmgandhi | 18:6a4db94011d3 | 22 | #define MBED_SPI_DEF_H |
sahilmgandhi | 18:6a4db94011d3 | 23 | |
sahilmgandhi | 18:6a4db94011d3 | 24 | #include <stdint.h> /* standard types definitions */ |
sahilmgandhi | 18:6a4db94011d3 | 25 | |
sahilmgandhi | 18:6a4db94011d3 | 26 | #define Module_ID 0x00090108 |
sahilmgandhi | 18:6a4db94011d3 | 27 | |
sahilmgandhi | 18:6a4db94011d3 | 28 | typedef struct beetle_spi |
sahilmgandhi | 18:6a4db94011d3 | 29 | { |
sahilmgandhi | 18:6a4db94011d3 | 30 | __IO uint32_t CONFIG; /* 0x00 RW Configuration Register */ |
sahilmgandhi | 18:6a4db94011d3 | 31 | __I uint32_t IRQ_STATUS; /* 0x04 RO Interrupt Status Register*/ |
sahilmgandhi | 18:6a4db94011d3 | 32 | __O uint32_t IRQ_ENABLE; /* 0x08 WO Interrupt Enable Register*/ |
sahilmgandhi | 18:6a4db94011d3 | 33 | __O uint32_t IRQ_DISABLE; /* 0x0C WO Interrupt Disable Register */ |
sahilmgandhi | 18:6a4db94011d3 | 34 | __I uint32_t IRQ_MASK; /* 0x10 RO Interrupt Mask Register */ |
sahilmgandhi | 18:6a4db94011d3 | 35 | __IO uint32_t SPI_ENABLE; /* 0x14 RW SPI Enable Register */ |
sahilmgandhi | 18:6a4db94011d3 | 36 | __IO uint32_t DELAY; /* 0x18 RW Delay Register */ |
sahilmgandhi | 18:6a4db94011d3 | 37 | __O uint32_t TX_DATA; /* 0x1C WO Transmit Data Register */ |
sahilmgandhi | 18:6a4db94011d3 | 38 | __I uint32_t RX_DATA; /* 0x20 RO Receive Data Register */ |
sahilmgandhi | 18:6a4db94011d3 | 39 | __IO uint32_t SLAVE_IDLE_COUNT; /* 0x24 RW Slave Idle Count Register */ |
sahilmgandhi | 18:6a4db94011d3 | 40 | __IO uint32_t TX_THRESHOLD; /* 0x28 RW TX Threshold Register */ |
sahilmgandhi | 18:6a4db94011d3 | 41 | __IO uint32_t RX_THRESHOLD; /* 0x2C RW RX Threshold Register */ |
sahilmgandhi | 18:6a4db94011d3 | 42 | uint32_t reserved[208]; |
sahilmgandhi | 18:6a4db94011d3 | 43 | __I uint32_t MID; /* 0xFC RO Module ID Register */ |
sahilmgandhi | 18:6a4db94011d3 | 44 | }SPI_TypeDef; |
sahilmgandhi | 18:6a4db94011d3 | 45 | |
sahilmgandhi | 18:6a4db94011d3 | 46 | |
sahilmgandhi | 18:6a4db94011d3 | 47 | #define SPI0_BASE (0x4000C000ul) /* Shield Header SPI Base Address */ |
sahilmgandhi | 18:6a4db94011d3 | 48 | #define SPI1_BASE (0x4000D000ul) /* ADC SPI Base Address */ |
sahilmgandhi | 18:6a4db94011d3 | 49 | |
sahilmgandhi | 18:6a4db94011d3 | 50 | #define SHIELD_SPI ((SPI_TypeDef *) SPI0_BASE ) |
sahilmgandhi | 18:6a4db94011d3 | 51 | #define ADC_SPI ((SPI_TypeDef *) SPI1_BASE ) |
sahilmgandhi | 18:6a4db94011d3 | 52 | |
sahilmgandhi | 18:6a4db94011d3 | 53 | /* Configuration Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 54 | #define CONFIG_MSEL 0x00001 // Bit [00] MSEL Mode Select |
sahilmgandhi | 18:6a4db94011d3 | 55 | #define CONFIG_CPOL 0x00002 // Bit [01] CPOL External Clock Edge |
sahilmgandhi | 18:6a4db94011d3 | 56 | #define CONFIG_CPHA 0x00004 // Bit [02] CPHA Clock Phase |
sahilmgandhi | 18:6a4db94011d3 | 57 | #define CONFIG_MBRD 0x00038 // Bits [05:03] MBRD Master Baud Rate Divisor (2 to 256) |
sahilmgandhi | 18:6a4db94011d3 | 58 | #define CONFIG_MBRD_0 0x00008 |
sahilmgandhi | 18:6a4db94011d3 | 59 | #define CONFIG_MBRD_1 0x00010 |
sahilmgandhi | 18:6a4db94011d3 | 60 | #define CONFIG_MBRD_2 0x00020 |
sahilmgandhi | 18:6a4db94011d3 | 61 | #define CONFIG_MBRD_SHIFT 3 |
sahilmgandhi | 18:6a4db94011d3 | 62 | #define CONFIG_TWS 0x000C0 // Bits [07:06] TWS Transfer Word Size |
sahilmgandhi | 18:6a4db94011d3 | 63 | #define CONFIG_TWS_0 0x00000 |
sahilmgandhi | 18:6a4db94011d3 | 64 | #define CONFIG_TWS_1 0x00040 |
sahilmgandhi | 18:6a4db94011d3 | 65 | #define CONFIG_MRCS 0x00100 // Bit [08] MRCS Reference Clock Select |
sahilmgandhi | 18:6a4db94011d3 | 66 | #define CONFIG_PSD 0x00200 // Bit [09] PSD Peripheral Select Decode |
sahilmgandhi | 18:6a4db94011d3 | 67 | #define CONFIG_PCSL 0x03C00 // Bits [13:10] PCSL Peripheral Chip Select Lines (master mode only) |
sahilmgandhi | 18:6a4db94011d3 | 68 | #define CONFIG_MCSE 0x04000 // Bit [14] MCSE Manual Chip Select Enable |
sahilmgandhi | 18:6a4db94011d3 | 69 | #define CONFIG_MSE 0x08000 // Bit [15] MSE Manual Start Enable |
sahilmgandhi | 18:6a4db94011d3 | 70 | #define CONFIG_MSC 0x10000 // Bit [16] MSC Manual Start Command |
sahilmgandhi | 18:6a4db94011d3 | 71 | #define CONFIG_MFGE 0x20000 // Bit [17] MFGE Mode Fail Generation Enable |
sahilmgandhi | 18:6a4db94011d3 | 72 | #define CONFIG_SPSE 0x40000 // Bit [18] SPSE Sample Point Shift Enable |
sahilmgandhi | 18:6a4db94011d3 | 73 | |
sahilmgandhi | 18:6a4db94011d3 | 74 | /* Interrupt Status Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 75 | #define IRQ_STATUS_ROF 0x01 // Bit [00] ROF RX FIFO Overflow |
sahilmgandhi | 18:6a4db94011d3 | 76 | #define IRQ_STATUS_MF 0x02 // Bit [01] MF Mode Fail |
sahilmgandhi | 18:6a4db94011d3 | 77 | #define IRQ_STATUS_TNF 0x04 // Bit [02] TNF TX FIFO Not Full (current FIFO status) |
sahilmgandhi | 18:6a4db94011d3 | 78 | #define IRQ_STATUS_TF 0x08 // Bit [03] TF TX FIFO Full (current FIFO status) |
sahilmgandhi | 18:6a4db94011d3 | 79 | #define IRQ_STATUS_RNE 0x10 // Bit [04] RNE RX FIFO Not Empty (current FIFO status) |
sahilmgandhi | 18:6a4db94011d3 | 80 | #define IRQ_STATUS_RF 0x20 // Bit [05] RF RX FIFO Full (current FIFO status) |
sahilmgandhi | 18:6a4db94011d3 | 81 | #define IRQ_STATUS_TUF 0x40 // Bit [06] TUF TX FIFO Underflow |
sahilmgandhi | 18:6a4db94011d3 | 82 | |
sahilmgandhi | 18:6a4db94011d3 | 83 | /* Interrupt Enable Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 84 | #define IRQ_ENABLE_ROFE 0x01 // Bit [00] ROFE RX FIFO Overflow Enable |
sahilmgandhi | 18:6a4db94011d3 | 85 | #define IRQ_ENABLE_MFE 0x02 // Bit [01] MFE Mode Fail Enable |
sahilmgandhi | 18:6a4db94011d3 | 86 | #define IRQ_ENABLE_TNFE 0x04 // Bit [02] TNFE TX FIFO Not Full Enable |
sahilmgandhi | 18:6a4db94011d3 | 87 | #define IRQ_ENABLE_TFE 0x08 // Bit [03] TFE TX FIFO Full Enable |
sahilmgandhi | 18:6a4db94011d3 | 88 | #define IRQ_ENABLE_RNEE 0x10 // Bit [04] RNEE RX FIFO Not Empty Enable |
sahilmgandhi | 18:6a4db94011d3 | 89 | #define IRQ_ENABLE_RFE 0x20 // Bit [05] RFE RX FIFO Full Enable |
sahilmgandhi | 18:6a4db94011d3 | 90 | #define IRQ_ENABLE_TUFE 0x40 // Bit [06] TUFE TX FIFO Underflow Enable |
sahilmgandhi | 18:6a4db94011d3 | 91 | |
sahilmgandhi | 18:6a4db94011d3 | 92 | /* Interrupt Disable Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 93 | #define IRQ_DISABLE_ROFD 0x01 // Bit [00] ROFD RX FIFO Overflow Disable |
sahilmgandhi | 18:6a4db94011d3 | 94 | #define IRQ_DISABLE_MFD 0x02 // Bit [01] MFD Mode Fail Disable |
sahilmgandhi | 18:6a4db94011d3 | 95 | #define IRQ_DISABLE_TNFD 0x04 // Bit [02] TNFD TX FIFO Not Full Disable |
sahilmgandhi | 18:6a4db94011d3 | 96 | #define IRQ_DISABLE_TFD 0x08 // Bit [03] TFD TX FIFO Full Disable |
sahilmgandhi | 18:6a4db94011d3 | 97 | #define IRQ_DISABLE_RNED 0x10 // Bit [04] RNED RX FIFO Not Empty Disable |
sahilmgandhi | 18:6a4db94011d3 | 98 | #define IRQ_DISABLE_RFD 0x20 // Bit [05] RFD RX FIFO Full Disable |
sahilmgandhi | 18:6a4db94011d3 | 99 | #define IRQ_DISABLE_TUFD 0x40 // Bit [06] TUFD TX FIFO Underflow Disable |
sahilmgandhi | 18:6a4db94011d3 | 100 | |
sahilmgandhi | 18:6a4db94011d3 | 101 | /* Interrupt Mask Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 102 | #define IRQ_MASK_ROFM 0x01 // Bit [00] ROFM RX FIFO Overflow Mask |
sahilmgandhi | 18:6a4db94011d3 | 103 | #define IRQ_MASK_MFM 0x02 // Bit [01] MFM Mode Fail Mask |
sahilmgandhi | 18:6a4db94011d3 | 104 | #define IRQ_MASK_TNFM 0x04 // Bit [02] TNFM TX FIFO Not Full Mask |
sahilmgandhi | 18:6a4db94011d3 | 105 | #define IRQ_MASK_TFM 0x08 // Bit [03] TFM TX FIFO Full Mask |
sahilmgandhi | 18:6a4db94011d3 | 106 | #define IRQ_MASK_RNEM 0x10 // Bit [04] RNEM RX FIFO Not Empty Mask |
sahilmgandhi | 18:6a4db94011d3 | 107 | #define IRQ_MASK_RFM 0x20 // Bit [05] RFM RX FIFO Full Mask |
sahilmgandhi | 18:6a4db94011d3 | 108 | #define IRQ_MASK_TUFM 0x40 // Bit [06] TUFM TX FIFO Underflow Mask |
sahilmgandhi | 18:6a4db94011d3 | 109 | |
sahilmgandhi | 18:6a4db94011d3 | 110 | /* SPI Enable Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 111 | #define SPI_ENABLE_SPIE 0x01 // Bit [00] SPIE SPI Enable |
sahilmgandhi | 18:6a4db94011d3 | 112 | |
sahilmgandhi | 18:6a4db94011d3 | 113 | /* Delay Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 114 | #define DELAY_D_INIT 0x000000FF // Bits [07:00] D_INIT Delay Init |
sahilmgandhi | 18:6a4db94011d3 | 115 | #define DELAY_D_AFTER 0x0000FF00 // Bits [15:08] D_AFTER Delay After |
sahilmgandhi | 18:6a4db94011d3 | 116 | #define DELAY_D_BTWN 0x00FF0000 // Bits [23:16] D_BTWN Delay Between |
sahilmgandhi | 18:6a4db94011d3 | 117 | #define DELAY_D_NSS 0xFF000000 // Bits [31:24] D_NSS Delay NSS |
sahilmgandhi | 18:6a4db94011d3 | 118 | |
sahilmgandhi | 18:6a4db94011d3 | 119 | /* Transmit Data Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 120 | #define TX_DATA_TDATA 0xFF |
sahilmgandhi | 18:6a4db94011d3 | 121 | |
sahilmgandhi | 18:6a4db94011d3 | 122 | /* Receive Data Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 123 | #define RX_DATA_RDATA 0xFF |
sahilmgandhi | 18:6a4db94011d3 | 124 | |
sahilmgandhi | 18:6a4db94011d3 | 125 | /* Slave Idle Count Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 126 | #define SLAVE_IDLE_COUNT_SICNT 0xFF // Bits [07:00] SICNT Slave Idle Count |
sahilmgandhi | 18:6a4db94011d3 | 127 | |
sahilmgandhi | 18:6a4db94011d3 | 128 | /* TX Threshold Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 129 | #define TX_THRESHOLD_TTRSH 0x07 // Bits [N:00] TTRSH TX Threshold |
sahilmgandhi | 18:6a4db94011d3 | 130 | |
sahilmgandhi | 18:6a4db94011d3 | 131 | /* RX Threshold Register Bit Masks */ |
sahilmgandhi | 18:6a4db94011d3 | 132 | #define RX_THRESHOLD_RTRSH 0x07 // Bits [N:00] RTRSH RX Threshold |
sahilmgandhi | 18:6a4db94011d3 | 133 | |
sahilmgandhi | 18:6a4db94011d3 | 134 | #endif |