Update some C comments
This commit is contained in:
Gregory Nutt
parent
adbbca0bfc
commit
042c9d0b38
@ -50,7 +50,13 @@
|
||||
************************************************************************************/
|
||||
|
||||
/* Clocking *************************************************************************/
|
||||
/* The K60 tower board uses a 50MHz external clock */
|
||||
/* The Freedom K64F uses a 50MHz external clock from the Micrel Ethernet PHY. The
|
||||
* Kinetis MCU startup from an internal digitally-controlled oscillator (DCO). Nuttx
|
||||
* will enable the main external oscillator (EXTAL0/XTAL0). The external
|
||||
* oscillator/resonator can range from 32.768 KHz up to 50 MHz. The default external
|
||||
* source for the MCG oscillator inputs (EXTAL) is 50 MHz clock source from Micrel
|
||||
* Ethernet PHY.
|
||||
*/
|
||||
|
||||
#define BOARD_EXTCLOCK 1 /* External clock */
|
||||
#define BOARD_EXTAL_FREQ 48000000 /* 50MHz Oscillator */
|
||||
@ -186,216 +192,12 @@
|
||||
|
||||
/* Alternative pin resolution *******************************************************/
|
||||
/* If there are alternative configurations for various pins in the
|
||||
* k64_k60pinmux.h header file, those alternative pins will be labeled with a
|
||||
* kinetis_k64pinmux.h header file, those alternative pins will be labeled with a
|
||||
* suffix like _1, _2, etc. The logic in this file must select the correct pin
|
||||
* configuration for the board by defining a pin configuration (with no suffix) that
|
||||
* maps to the correct alternative.
|
||||
*/
|
||||
|
||||
/* On-Board Connections
|
||||
* -------------------- ------------------------- -------- -------------------
|
||||
* FEATURE CONNECTION PORT/PIN PIN FUNCTION
|
||||
* -------------------- ------------------------- -------- -------------------
|
||||
* OSJTAG USB-to-serial OSJTAG Bridge RX Data PTE9 UART5_RX
|
||||
* Bridge OSJTAG Bridge TX Data PTE8 UART5_TX
|
||||
* SD Card Slot SD Clock PTE2 SDHC0_DCLK
|
||||
* SD Command PTE3 SDHC0_CMD
|
||||
* SD Data0 PTE1 SDHC0_D0
|
||||
* SD Data1 PTE0 SDHC0_D1
|
||||
* SD Data2 PTE5 SDHC0_D2
|
||||
* SD Data3 PTE4 SDHC0_D3
|
||||
* SD Card Detect PTE28 PTE28
|
||||
* SD Write Protect PTE27 PTE27
|
||||
* Infrared Port IR Transmit PTD7 CMT_IRO
|
||||
* IR Receive PTC6 CMP0_IN0
|
||||
* Pushbuttons SW1 (IRQ0) PTA19 PTA19
|
||||
* SW2 (IRQ1) PTE26 PTE26
|
||||
* SW3 (RESET) RESET_b RESET_b
|
||||
* Touch Pads E1 / Touch PTA4 TSI0_CH5
|
||||
* E2 / Touch PTB3 TSI0_CH8
|
||||
* E3 / Touch PTB2 TSI0_CH7
|
||||
* E4 / Touch PTB16 TSI0_CH9
|
||||
* LEDs E1 / Orange LED PTA11 PTA11
|
||||
* E2 / Yellow LED PTA28 PTA28
|
||||
* E3 / Green LED PTA29 PTA29
|
||||
* E4 / Blue LED PTA10 PTA10
|
||||
* Potentiometer Potentiometer (R71) ? ADC1_DM1
|
||||
* Accelerometer I2C SDA PTD9 I2C0_SDA
|
||||
* I2C SCL PTD8 I2C0_SCL
|
||||
* IRQ PTD10 PTD10
|
||||
* Touch Pad / Segment Electrode 0 (J3 Pin 3) PTB0 TSI0_CH0
|
||||
* LCD TWRPI Socket Electrode 1 (J3 Pin 5) PTB1 TSI0_CH6
|
||||
* Electrode 2 (J3 Pin 7) PTB2 TSI0_CH7
|
||||
* Electrode 3 (J3 Pin 8) PTB3 TSI0_CH8
|
||||
* Electrode 4 (J3 Pin 9) PTC0 TSI0_CH13
|
||||
* Electrode 5 (J3 Pin 10) PTC1 TSI0_CH14
|
||||
* Electrode 6 (J3 Pin 11) PTC2 TSI0_CH15
|
||||
* Electrode 7 (J3 Pin 12) PTA4 TSI0_CH5
|
||||
* Electrode 8 (J3 Pin 13) PTB16 TSI0_CH9
|
||||
* Electrode 9 (J3 Pin 14) PTB17 TSI0_CH10
|
||||
* Electrode 10 (J3 Pin 15) PTB18 TSI0_CH11
|
||||
* Electrode 11 (J3 Pin 16) PTB19 TSI0_CH12
|
||||
* TWRPI ID0 (J3 Pin 17) ? ADC1_DP1
|
||||
* TWRPI ID1 (J3 Pin 18) ? ADC1_SE16
|
||||
*/
|
||||
|
||||
#define PIN_UART5_RX PIN_UART5_RX_2
|
||||
#define PIN_UART5_TX PIN_UART5_TX_2
|
||||
#define PIN_I2C0_SDA PIN_I2C0_SDA_3
|
||||
#define PIN_I2C0_SCL PIN_I2C0_SCL_3
|
||||
|
||||
/* Connections via the General Purpose Tower Plug-in (TWRPI) Socket
|
||||
* -------------------- ------------------------- -------- -------------------
|
||||
* FEATURE CONNECTION PORT/PIN PIN FUNCTION
|
||||
* -------------------- ------------------------- -------- -------------------
|
||||
* General Purpose TWRPI AN0 (J4 Pin 8) ? ADC0_DP0/ADC1_DP3
|
||||
* TWRPI Socket TWRPI AN1 (J4 Pin 9) ? ADC0_DM0/ADC1_DM3
|
||||
* TWRPI AN2 (J4 Pin 12) ? ADC1_DP0/ADC0_DP3
|
||||
* TWRPI ID0 (J4 Pin 17) ? ADC0_DP1
|
||||
* TWRPI ID1 (J4 Pin 18) ? ADC0_DM1
|
||||
* TWRPI I2C SCL (J5 Pin 3) PTD8 I2C0_SCL
|
||||
* TWRPI I2C SDA (J5 Pin 4) PTD9 I2C0_SDA
|
||||
* TWRPI SPI MISO (J5 Pin 9) PTD14 SPI2_SIN
|
||||
* TWRPI SPI MOSI (J5 Pin 10) PTD13 SPI2_SOUT
|
||||
* TWRPI SPI SS (J5 Pin 11) PTD15 SPI2_PCS0
|
||||
* TWRPI SPI CLK (J5 Pin 12) PTD12 SPI2_SCK
|
||||
* TWRPI GPIO0 (J5 Pin 15) PTD10 PTD10
|
||||
* TWRPI GPIO1 (J5 Pin 16) PTB8 PTB8
|
||||
* TWRPI GPIO2 (J5 Pin 17) PTB9 PTB9
|
||||
* TWRPI GPIO3 (J5 Pin 18) PTA19 PTA19
|
||||
* TWRPI GPIO4 (J5 Pin 19) PTE26 PTE26
|
||||
*/
|
||||
|
||||
#define PIN_SPI2_SIN PIN_SPI2_SIN_2
|
||||
#define PIN_SPI2_SOUT PIN_SPI2_SOUT_2
|
||||
#define PIN_SPI2_SCK PIN_SPI2_SCK_2
|
||||
|
||||
/* Connections via the Tower Primary Connector Side A
|
||||
* --- -------------------- --------------------------------
|
||||
* PIN NAME USAGE
|
||||
* --- -------------------- --------------------------------
|
||||
* A7 SCL0 PTD8
|
||||
* A8 SDA0 PTD9
|
||||
* A9 GPIO9 / CTS1 PTC19
|
||||
* A10 GPIO8 / SDHC_D2 PTE5
|
||||
* A11 GPIO7 / SD_WP_DET PTE27
|
||||
* A13 ETH_MDC PTB1
|
||||
* A14 ETH_MDIO PTB0
|
||||
* A16 ETH_RXDV PTA14
|
||||
* A19 ETH_RXD1 PTA12
|
||||
* A20 ETH_RXD0 PTA13
|
||||
* A21 SSI_MCLK PTE6
|
||||
* A22 SSI_BCLK PTE12
|
||||
* A23 SSI_FS PTE11
|
||||
* A24 SSI_RXD PTE7
|
||||
* A25 SSI_TXD PTE10
|
||||
* A27 AN3 PGA0_DP/ADC0_DP0/ADC1_DP3
|
||||
* A28 AN2 PGA0_DM/ADC0_DM0/ADC1_DM3
|
||||
* A29 AN1 PGA1_DP/ADC1_DP0/ADC0_DP3
|
||||
* A30 AN0 PGA1_DM/ADC1_DM0/ADC0_DM3
|
||||
* A33 TMR1 PTA9
|
||||
* A34 TMR0 PTA8
|
||||
* A35 GPIO6 PTB9
|
||||
* A37 PWM3 PTA6
|
||||
* A38 PWM2 PTC3
|
||||
* A39 PWM1 PTC2
|
||||
* A40 PWM0 PTC1
|
||||
* A41 RXD0 PTE25
|
||||
* A42 TXD0 PTE24
|
||||
* A43 RXD1 PTC16
|
||||
* A44 TXD1 PTC17
|
||||
* A64 CLKOUT0 PTC3
|
||||
* A66 EBI_AD14 PTC0
|
||||
* A67 EBI_AD13 PTC1
|
||||
* A68 EBI_AD12 PTC2
|
||||
* A69 EBI_AD11 PTC4
|
||||
* A70 EBI_AD10 PTC5
|
||||
* A71 EBI_AD9 PTC6
|
||||
* A71 EBI_R/W_b PTC11
|
||||
* A72 EBI_AD8 PTC7
|
||||
* A73 EBI_AD7 PTC8
|
||||
* A74 EBI_AD6 PTC9
|
||||
* A75 EBI_AD5 PTC10
|
||||
* A76 EBI_AD4 PTD2
|
||||
* A77 EBI_AD3 PTD3
|
||||
* A78 EBI_AD2 PTD4
|
||||
* A79 EBI_AD1 PTD5
|
||||
* A80 EBI_AD0 PTD6
|
||||
*/
|
||||
|
||||
/* PTE 26/27 */
|
||||
|
||||
#define PIN_UART3_RX PIN_UART3_RX_2
|
||||
#define PIN_UART3_TX PIN_UART3_TX_2
|
||||
|
||||
/* PTE 24/25 */
|
||||
|
||||
#define PIN_UART4_RX PIN_UART4_RX_2
|
||||
#define PIN_UART4_TX PIN_UART4_TX_2
|
||||
|
||||
/* Connections via the Tower Primary Connector Side B
|
||||
* --- -------------------- --------------------------------
|
||||
* PIN NAME USAGE
|
||||
* --- -------------------- --------------------------------
|
||||
* B7 SDHC_CLK / SPI1_CLK PTE2
|
||||
* B9 SDHC_D3 / SPI1_CS0_b PTE4
|
||||
* B10 SDHC_CMD / SPI1_MOSI PTE1
|
||||
* B11 SDHC_D0 / SPI1_MISO PTE3
|
||||
* B13 ETH_RXER PTA5
|
||||
* B15 ETH_TXEN PTA15
|
||||
* B19 ETH_TXD1 PTA17
|
||||
* B20 ETH_TXD0 PTA16
|
||||
* B21 GPIO1 / RTS1 PTC18
|
||||
* B22 GPIO2 / SDHC_D1 PTE0
|
||||
* B23 GPIO3 PTE28
|
||||
* B24 CLKIN0 PTA18
|
||||
* B25 CLKOUT1 PTE26
|
||||
* B27 AN7 PTB7
|
||||
* B28 AN6 PTB6
|
||||
* B29 AN5 PTB5
|
||||
* B30 AN4 PTB4
|
||||
* B34 TMR2 PTD6
|
||||
* B35 GPIO4 PTB8
|
||||
* B37 PWM7 PTA2
|
||||
* B38 PWM6 PTA1
|
||||
* B39 PWM5 PTD5
|
||||
* B40 PWM4 PTA7
|
||||
* B41 CANRX0 PTE25
|
||||
* B42 CANTX0 PTE24
|
||||
* B44 SPI0_MISO PTD14
|
||||
* B45 SPI0_MOSI PTD13
|
||||
* B46 SPI0_CS0_b PTD11
|
||||
* B47 SPI0_CS1_b PTD15
|
||||
* B48 SPI0_CLK PTD12
|
||||
* B50 SCL1 PTD8
|
||||
* B51 SDA1 PTD9
|
||||
* B52 GPIO5 / SD_CARD_DET PTE28
|
||||
* B55 IRQ_H PTA24
|
||||
* B56 IRQ_G PTA24
|
||||
* B57 IRQ_F PTA25
|
||||
* B58 IRQ_E PTA25
|
||||
* B59 IRQ_D PTA26
|
||||
* B60 IRQ_C PTA26
|
||||
* B61 IRQ_B PTA27
|
||||
* B62 IRQ_A PTA27
|
||||
* B63 EBI_ALE / EBI_CS1_b PTD0
|
||||
* B64 EBI_CS0_b PTD1
|
||||
* B66 EBI_AD15 PTB18
|
||||
* B67 EBI_AD16 PTB17
|
||||
* B68 EBI_AD17 PTB16
|
||||
* B69 EBI_AD18 PTB11
|
||||
* B70 EBI_AD19 PTB10
|
||||
* B72 EBI_OE_b PTB19
|
||||
* B73 EBI_D7 PTB20
|
||||
* B74 EBI_D6 PTB21
|
||||
* B75 EBI_D5 PTB22
|
||||
* B76 EBI_D4 PTB23
|
||||
* B77 EBI_D3 PTC12
|
||||
* B78 EBI_D2 PTC13
|
||||
* B79 EBI_D1 PTC14
|
||||
* B80 EBI_D0 PTC15
|
||||
*/
|
||||
|
||||
/************************************************************************************
|
||||
* Public Data
|
||||
************************************************************************************/
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user