\n

SC

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x40 byte (0x0)
mem_usage : registers
protection : not protected

Registers

SC_RBR

SC_THR

SC_RFTMR

SC_ETUCR

SC_IER

SC_ISR

SC_TRSR

SC_PINCSR

SC_TMR0

SC_TMR1

SC_TMR2

SC_UACTL

SC_TDRA

SC_TDRB

SC_CTL

SC_ALTCTL

SC_EGTR


SC_RBR

SC Receiving Buffer Register.
address_offset : 0x0 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0

SC_RBR SC_RBR read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RBR

RBR : Receiving Buffer \nBy reading RBR, the SC will return an 8-bit received data.
bits : 0 - 7 (8 bit)
access : read-only


SC_THR

SC Transmit Holding Register
address_offset : 0x0 Bytes (0x0)
access : write-only
reset_value : 0x0
alternate_register : SC_RBR
reset_Mask : 0x0

SC_THR SC_THR write-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 THR

THR : Transmit Holding Buffer\nBy writing data to THR, the SC will send out an 8-bit data.\nNote: If SC_CEN(SC_CTL[0]) is not enabled, THR cannot be programmed.
bits : 0 - 7 (8 bit)
access : write-only


SC_RFTMR

SC Receive Buffer Time-out Register
address_offset : 0x10 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_RFTMR SC_RFTMR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RFTM

RFTM : SC Receiver Buffer Time-Out (ETU Base)\nNote1: The counter unit is ETU based and the interval of time-out is RFTM + 0.5\nNote2: Fill all 0 to this field indicates to disable this function.
bits : 0 - 8 (9 bit)
access : read-write


SC_ETUCR

SC ETU Control Register
address_offset : 0x14 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_ETUCR SC_ETUCR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ETU_RDIV COMPEN_EN

ETU_RDIV : ETU Rate Divider\nThe field indicates the clock rate divider.\nThe real ETU is ETU_RDIV + 1.\nNote: Software can configure this field, but this field must be greater than 0x004.
bits : 0 - 11 (12 bit)
access : read-write

COMPEN_EN : Compensation Mode Enable Bit\nThis bit enables clock compensation function. When this bit enabled, hardware will alternate between n clock cycles and n-1 clock cycles, where n is the value to be written into the ETU_RDIV .\n
bits : 15 - 15 (1 bit)
access : read-write

Enumeration:

#0 : 0

Compensation function Disabled

#1 : 1

Compensation function Enabled

End of enumeration elements list.


SC_IER

SC Interrupt Enable Control Register
address_offset : 0x18 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_IER SC_IER read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RDA_IE TXBE_IE TERR_IE TMR0_IE TMR1_IE TMR2_IE BGT_IE CD_IE INIT_IE RTMR_IE ACON_ERR_IE

RDA_IE : Receive Data Reach Interrupt Enable Bit\nThis field is used for received data reaching trigger level RX_FTRI_LEV (SC_CTL[7:6]) interrupt enable.\n
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

Receive data reach trigger level interrupt Disabled

#1 : 1

Receive data reach trigger level interrupt Enabled

End of enumeration elements list.

TXBE_IE : Transmit Buffer Empty Interrupt Enable Bit\nThis field is used for transmit buffer empty interrupt enable.\n
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

Transmit buffer empty interrupt Disabled

#1 : 1

Transmit buffer empty interrupt Enabled

End of enumeration elements list.

TERR_IE : Transfer Error Interrupt Enable Bit\nThis field is used for transfer error interrupt enable. The transfer error states is at SC_SR register which includes receiver break error RX_EBR_F(SC_SR[6]), frame error RX_EFR_F(SC_SR[5]), parity error RX_EPA_F(SC_SR[4]), receiver buffer overflow error RX_OVER_F(SC_SR[0]), transmit buffer overflow error TX_OVER_F(SC_SR[8]), receiver retry over limit error RX_OVER_REERR(SC_SR[22]) and transmitter retry over limit error TX_OVER_REERR(SC_SR[30]).\n
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

Transfer error interrupt Disabled

#1 : 1

Transfer error interrupt Enabled

End of enumeration elements list.

TMR0_IE : Timer0 Interrupt Enable Bit\nThis field is used to enable TMR0 interrupt enable.\n
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

Timer0 interrupt Disabled

#1 : 1

Timer0 interrupt Enabled

End of enumeration elements list.

TMR1_IE : Timer1 Interrupt Enable Bit\nThis field is used to enable the TMR1 interrupt.\n
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#0 : 0

Timer1 interrupt Disabled

#1 : 1

Timer1 interrupt Enabled

End of enumeration elements list.

TMR2_IE : Timer2 Interrupt Enable Bit\nThis field is used for TMR2 interrupt enable.\n
bits : 5 - 5 (1 bit)
access : read-write

Enumeration:

#0 : 0

Timer2 interrupt Disabled

#1 : 1

Timer2 interrupt Enabled

End of enumeration elements list.

BGT_IE : Block Guard Time Interrupt Enable Bit\nThis field is used for block guard time interrupt enable.\n
bits : 6 - 6 (1 bit)
access : read-write

Enumeration:

#0 : 0

Block guard time Disabled

#1 : 1

Block guard time Enabled

End of enumeration elements list.

CD_IE : Card Detect Interrupt Enable Bit\nThis field is used for card detect interrupt enable. The card detect status is CD_INS_F(SC_SR[12]) \n
bits : 7 - 7 (1 bit)
access : read-write

Enumeration:

#0 : 0

Card detect interrupt Disabled

#1 : 1

Card detect interrupt Enabled

End of enumeration elements list.

INIT_IE : Initial End Interrupt Enable Bit\n
bits : 8 - 8 (1 bit)
access : read-write

Enumeration:

#0 : 0

Initial end interrupt Disabled

#1 : 1

Initial end interrupt Enabled

End of enumeration elements list.

RTMR_IE : Receiver Buffer Time-Out Interrupt Enable Bit \nThis field is used for receiver buffer time-out interrupt enable.\n
bits : 9 - 9 (1 bit)
access : read-write

Enumeration:

#0 : 0

Receiver buffer time-out interrupt Disabled

#1 : 1

Receiver buffer time-out interrupt Enabled

End of enumeration elements list.

ACON_ERR_IE : Auto Convention Error Interrupt Enable Bit \nThis field is used for auto-convention error interrupt enable.\n
bits : 10 - 10 (1 bit)
access : read-write

Enumeration:

#0 : 0

Auto-convention error interrupt Disabled

#1 : 1

Auto-convention error interrupt Enabled

End of enumeration elements list.


SC_ISR

SC Interrupt Status Register
address_offset : 0x1C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_ISR SC_ISR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RDA_IS TBE_IS TERR_IS TMR0_IS TMR1_IS TMR2_IS BGT_IS CD_IS INIT_IS RTMR_IS ACON_ERR_IS

RDA_IS : Receive Data Reach Interrupt Status Flag (Read Only)\nThis field is used for received data reaching trigger level RX_FTRI_LEV (SC_CTL[7:6]) interrupt status flag.\nNote: This field is the status flag of received data reaching RX_FTRI_LEV (SC_CTL[7:6]). If software reads data from SC_RBR and receiver buffer data byte number is less than RX_FTRI_LEV (SC_CTL[7:6]), this bit will be cleared automatically.
bits : 0 - 0 (1 bit)
access : read-only

TBE_IS : Transmit Buffer Empty Interrupt Status Flag (Read Only)\nThis field is used for transmit buffer empty interrupt status flag.\nNote: This field is the status flag of transmit buffer empty state. If software wants to clear this bit, software must write data to THR(SC_THR[7:0]) buffer and then this bit will be cleared automatically.
bits : 1 - 1 (1 bit)
access : read-only

TERR_IS : Transfer Error Interrupt Status Flag (Read Only)\nThis field is used for transfer error interrupt status flag. The transfer error states is at SC_SR register which includes receiver break error RX_EBR_F(SC_SR[6]), frame error RX_EFR_F(SC_TRSR[5], parity error RX_EPA_F(SC_TRSR[4] and receiver buffer overflow error RX_OVER_F(SC_TRSR[0]), transmit buffer overflow error TX_OVER_F(SC_TRSR[8]), receiver retry over limit error RX_OVER_REERR(SC_TRSR[22] and transmitter retry over limit error TX_OVER_REERR(SC_TRSR[30]).\nNote: This field is the status flag of RX_EBR_F(SC_TRSR[6]), RX_EFR_F(SC_TRSR[5]), RX_EPA_F(SC_TRSR[4]), RX_OVER_F(SC_TRSR[0]), TX_OVER_F(SC_TRSR[8]), RX_OVER_REERR(SC_TRSR[22]) or TX_OVER_REERR(SC_TRSR[30]). So, if software wants to clear this bit, software must write 1 to each field.
bits : 2 - 2 (1 bit)
access : read-only

TMR0_IS : Timer0 Interrupt Status Flag (Read Only)\nThis field is used for TMR0 interrupt status flag.\nNote: This bit is read only, but it can be cleared by writing 1 to it.
bits : 3 - 3 (1 bit)
access : read-only

TMR1_IS : Timer1 Interrupt Status Flag (Read Only)\nThis field is used for TMR1 interrupt status flag.\nNote: This bit is read only, but it can be cleared by writing 1 to it.
bits : 4 - 4 (1 bit)
access : read-only

TMR2_IS : Timer2 Interrupt Status Flag (Read Only)\nThis field is used for TMR2 interrupt status flag.\nNote: This bit is read only, but it can be cleared by writing 1 to it.
bits : 5 - 5 (1 bit)
access : read-only

BGT_IS : \n
bits : 6 - 6 (1 bit)
access : read-only

CD_IS : Card Detect Interrupt Status Flag (Read Only)\nThis field is used for card detect interrupt status flag. The card detect status is CD_INS_F (SC_SR[12]) and CD_REM_F(SC_SR[11]).\nNote: This field is the status flag of CD_INS_F(SC_SR[12]) or CD_REM_F(SC_TRSR[11])]. So if software wants to clear this bit, software must write 1 to this field.
bits : 7 - 7 (1 bit)
access : read-only

INIT_IS : Initial End Interrupt Status Flag (Read Only)\nThis field is used for activation (ACT_EN(SC_ALTCTL[3])), deactivation (DACT_EN (SC_ALTCTL[2])) and warm reset (WARST_EN (SC_ALTCTL[4])) sequence interrupt status flag.\nNote: This bit is read only, but it can be cleared by writing 1 to it.
bits : 8 - 8 (1 bit)
access : read-only

RTMR_IS : Receiver Buffer Time-Out Interrupt Status Flag (Read Only)\nThis field is used for receiver buffer time-out interrupt status flag.\nNote: This field is the status flag of receiver buffer time-out state. If software wants to clear this bit, software must read all receiver buffer remaining data by reading SC_RBR buffer,
bits : 9 - 9 (1 bit)
access : read-only

ACON_ERR_IS : Auto Convention Error Interrupt Status Flag (Read Only)\nThis field indicates auto convention sequence error. If the received TS at ATR state is neither 0x3B nor 0x3F, this bit will be set.\nNote: This bit is read only, but it can be cleared by writing 1 to it.
bits : 10 - 10 (1 bit)
access : read-only


SC_TRSR

SC Status Register
address_offset : 0x20 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_TRSR SC_TRSR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RX_OVER_F RX_EMPTY_F RX_FULL_F RX_EPA_F RX_EFR_F RX_EBR_F TX_OVER_F TX_EMPTY_F TX_FULL_F RX_POINT_F RX_REERR RX_OVER_REERR RX_ATV TX_POINT_F TX_REERR TX_OVER_REERR TX_ATV

RX_OVER_F : RX Overflow Error Status Flag (Read Only) \nThis bit is set when RX buffer overflow.\nIf the number of received bytes is greater than Rx Buffer size (4 bytes), this bit will be set.\nNote: This bit is read only, but it can be cleared by writing 1 to it.
bits : 0 - 0 (1 bit)
access : read-only

RX_EMPTY_F : Receiver Buffer Empty Status Flag(Read Only)\nThis bit indicates RX buffer empty or not.\nWhen the last byte of Rx buffer has been read by CPU, hardware sets this bit high. It will be cleared when SC receives any new data.
bits : 1 - 1 (1 bit)
access : read-only

RX_FULL_F : Receiver Buffer Full Status Flag (Read Only)\nThis bit indicates RX buffer full or not.\nThis bit is set when RX pointer is equal to 4, otherwise it is cleared by hardware.
bits : 2 - 2 (1 bit)
access : read-only

RX_EPA_F : Receiver Parity Error Status Flag (Read Only)\nThis bit is set to logic 1 whenever the received character does not have a valid "parity bit".\nNote1: This bit is read only, but it can be cleared by writing 1 to it.\nNote2: If CPU sets receiver retries function by setting RX_ERETRY_EN(SC_CTL[19]) , hardware will not set this flag.
bits : 4 - 4 (1 bit)
access : read-only

RX_EFR_F : Receiver Frame Error Status Flag (Read Only)\nThis bit is set to logic 1 whenever the received character does not have a valid "stop bit" (that is, the stop bit following the last data bit or parity bit is detected as logic 0). \nNote1: This bit is read only, but it can be cleared by writing 1 to it.\nNote2: If CPU sets receiver retries function by setting RX_ERETRY_EN(SC_CTL[19]) , hardware will not set this flag.
bits : 5 - 5 (1 bit)
access : read-only

RX_EBR_F : Receiver Break Error Status Flag (Read Only)\nThis bit is set to logic 1 whenever the received data input (RX) held in the "spacing state" (logic 0) is longer than a full word transmission time (that is, the total time of "start bit" + data bits + parity + stop bits). .\nNote1: This bit is read only, but it can be cleared by writing 1 to it.\nNote2: If CPU sets receiver retries function by setting RX_ERETRY_EN(SC_CTL[19]) , hardware will not set this flag.
bits : 6 - 6 (1 bit)
access : read-only

TX_OVER_F : TX Overflow Error Interrupt Status Flag (Read Only)\nIf TX buffer is full, an additional write to THR(SC_THR[7:0]) will cause this bit be set to "1" by hardware. \nNote: This bit is read only, but it can be cleared by writing 1 to it.
bits : 8 - 8 (1 bit)
access : read-only

TX_EMPTY_F : Transmit Buffer Empty Status Flag (Read Only)\nThis bit indicates TX buffer empty or not.\nWhen the last byte of TX buffer has been transferred to Transmitter Shift Register, hardware sets this bit high. It will be cleared when writing data into THR(SC_THR[7:0]) (TX buffer not empty).
bits : 9 - 9 (1 bit)
access : read-only

TX_FULL_F : Transmit Buffer Full Status Flag (Read Only)\nThis bit indicates TX buffer full or not.This bit is set when TX pointer is equal to 4, otherwise is cleared by hardware.
bits : 10 - 10 (1 bit)
access : read-only

RX_POINT_F : Receiver Buffer Pointer Status Flag (Read Only)\nThis field indicates the RX buffer pointer status flag. When SC receives one byte from external device, RX_POINT_F(SC_SR[17:16]) increases one. When one byte of RX buffer is read by CPU, RX_POINT_F(SC_SR[17:16]) decreases one.
bits : 16 - 17 (2 bit)
access : read-only

RX_REERR : Receiver Retry Error (Read Only)\nThis bit is set by hardware when RX has any error and retries transfer.\nNote1: This bit is read only, but it can be cleared by writing 1 to it.\nNote2 This bit is a flag and cannot generate any interrupt to CPU.\nNote3: If CPU enables receiver retry function by setting RX_ERETRY_EN (SC_CTL[19]) , the RX_EPA_F(SC_TRSR[4]) flag will be ignored (hardware will not set RX_EPA_F(SC_TRSR[4])).
bits : 21 - 21 (1 bit)
access : read-only

RX_OVER_REERR : Receiver Over Retry Error (Read Only)\nThis bit is set by hardware when RX transfer error retry over retry number limit.\nNote1: This bit is read only, but it can be cleared by writing 1 to it.\nNote2: If CPU enables receiver retries function by setting RX_ERETRY_EN (SC_CTL[19]), the RX_EPA_F(SC_TRSR[4]) flag will be ignored (hardware will not set RX_EPA_F(SC_TRSR[4])).
bits : 22 - 22 (1 bit)
access : read-only

RX_ATV : Receiver In Active Status Flag (Read Only)\nThis bit is set by hardware when RX transfer is in active.\nThis bit is cleared automatically when RX transfer is finished.
bits : 23 - 23 (1 bit)
access : read-only

TX_POINT_F : Transmit Buffer Pointer Status Flag (Read Only)\nThis field indicates the TX buffer pointer status flag. When CPU writes data into SC_THR, TX_POINT_F increases one. When one byte of TX Buffer is transferred to transmitter shift register, TX_POINT_F decreases one.
bits : 24 - 25 (2 bit)
access : read-only

TX_REERR : Transmitter Retry Error (Read Only)\nThis bit is set by hardware when transmitter re-transmits.\nNote1: This bit is read only, but it can be cleared by writing 1 to it.\nNote2 This bit is a flag and cannot generate any interrupt to CPU.
bits : 29 - 29 (1 bit)
access : read-only

TX_OVER_REERR : Transmitter Over Retry Error (Read Only)\nThis bit is set by hardware when transmitter re-transmits over retry number limitation.\nNote: This bit is read only, but it can be cleared by writing 1 to it.
bits : 30 - 30 (1 bit)
access : read-only

TX_ATV : Transmit In Active Status Flag (Read Only)\n
bits : 31 - 31 (1 bit)
access : read-only

Enumeration:

#0 : 0

This bit is cleared automatically when TX transfer is finished or the last byte transmission has completed

#1 : 1

This bit is set by hardware when TX transfer is in active and the STOP bit of the last byte has been transmitted

End of enumeration elements list.


SC_PINCSR

SC Pin Control State Register
address_offset : 0x24 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_PINCSR SC_PINCSR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 POW_EN SC_RST CD_REM_F CD_INS_F CD_PIN_ST CLK_KEEP ADAC_CD_EN SC_OEN_ST SC_DATA_O CD_LEV POW_INV SC_DATA_I_ST SYNC

POW_EN : SC_POW_EN Pin Signal\nSoftware can set POW_EN (SC_PINCSR[0]) and POW_INV (SC_PINCSR[11])to decide SC_PWR pin is in high or low level.\nWrite this field to drive SC_PWR pin\nRefer POW_INV (SC_PINCSR[11]) description for programming SC_PWR pin voltage level. \nRead this field to get SC_PWR pin status.\nNote: When operating at activation, warm reset or deactivation mode, this bit will be changed automatically. So don't fill this field when operating in these modes.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

SC_PWR pin status is low

#1 : 1

SC_PWR pin status is high

End of enumeration elements list.

SC_RST : SC_RST Pin Signal\nThis bit is the pin status of SC_RST but user can drive SC_RST pin to high or low by setting this bit.\nWrite this field to drive SC_RST pin.\nNote: When operating at activation, warm reset or deactivation mode, this bit will be changed automatically. So don't fill this field when operating in these modes.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

Drive SC_RST pin to low.\nSC_RST pin status is low

#1 : 1

Drive SC_RST pin to high.\nSC_RST pin status is high

End of enumeration elements list.

CD_REM_F : Card Detect Removal Status Of SC_CD Pin (Read Only)\nThis bit is set whenever a card has been removed.\nNote1: This bit is read only, but it can be cleared by writing "1" to it.\nNote2: Card detect engine will start after SC_CEN (SC_CTL[0] )set.
bits : 2 - 2 (1 bit)
access : read-only

Enumeration:

#0 : 0

No effect

#1 : 1

Card removed

End of enumeration elements list.

CD_INS_F : Card Detect Insert Status Of SC_CD Pin (Read Only)\nThis bit is set whenever card has been inserted.\nNote1: This bit is read only, but it can be cleared by writing "1" to it.\nNote2: The card detect engine will start after SC_CEN (SC_CTL[0] )set.
bits : 3 - 3 (1 bit)
access : read-only

Enumeration:

#0 : 0

No effect

#1 : 1

Card insert

End of enumeration elements list.

CD_PIN_ST : Card Detect Status Of SC_CD Pin Status (Read Only)\nThis bit is the pin status flag of SC_CD\n
bits : 4 - 4 (1 bit)
access : read-only

Enumeration:

#0 : 0

The SC_CD pin state at low

#1 : 1

The SC_CD pin state at high

End of enumeration elements list.

CLK_KEEP : SC Clock Enable Bit \nNote: When operating in activation, warm reset or deactivation mode, this bit will be changed automatically. So don't fill this field when operating in these modes.
bits : 6 - 6 (1 bit)
access : read-write

Enumeration:

#0 : 0

SC clock generation Disabled

#1 : 1

SC clock always keeps free running

End of enumeration elements list.

ADAC_CD_EN : Auto Deactivation When Card Removal\nNote: When the card is removed, hardware will stop any process and then do deactivation sequence (if this bit be setting). If this process completes. Hardware will generate an initial end interrupt to CPU.
bits : 7 - 7 (1 bit)
access : read-write

Enumeration:

#0 : 0

Auto deactivation Disabled when hardware detected the card removal

#1 : 1

Auto deactivation Enabled when hardware detected the card removal

End of enumeration elements list.

SC_OEN_ST : SC Data Output Enable Pin Status (Read Only)\nThis bit is the pin status of SC_DATA_OEN\n
bits : 8 - 8 (1 bit)
access : read-only

Enumeration:

#0 : 0

The SC_DATA_OEN pin state at low

#1 : 1

The SC_DATA_OEN pin state at high

End of enumeration elements list.

SC_DATA_O : SC Data Output Pin \nThis bit is the pin status of SC_DATA_O but user can drive SC_DATA_O pin to high or low by setting this bit.\nNote: When SC is at activation, warm reset or deactivation mode, this bit will be changed automatically. So don't fill this field when SC is in these modes.
bits : 9 - 9 (1 bit)
access : read-write

Enumeration:

#0 : 0

Drive SC_DATA_O pin to low

#1 : 1

Drive SC_DATA_O pin to high

End of enumeration elements list.

CD_LEV : Card Detect Level\n\nNote: Software must select card detect level before Smart Card engine is enabled
bits : 10 - 10 (1 bit)
access : read-write

Enumeration:

#0 : 0

When hardware detects the card detect pin from high to low, it indicates a card is detected

#1 : 1

When hardware detects the card detect pin from low to high, it indicates a card is detected

End of enumeration elements list.

POW_INV : SC_POW Pin Inverse\nThis bit is used for inverse the SC_POW pin.\nThere are four kinds of combination for SC_POW pin setting by POW_INV(SC_PINCSR[11]) and POW_EN(SC_PINCSR[0]). POW_INV (SC_PINCSR[11]) is bit 1 and POW_EN(SC_PINCSR[0]) is bit 0 for SC_POW_Pin as high or low voltage selection.\nNote: Software must select POW_INV (SC_PINCSR[11]) before Smart Card is enabled by SC_CEN (SC_CTL[0]).
bits : 11 - 11 (1 bit)
access : read-write

SC_DATA_I_ST : SC Data Pin Status (Read Only)\nThis bit is the pin status of SC_DATA\n
bits : 16 - 16 (1 bit)
access : read-only

Enumeration:

#0 : 0

The SC_DATA pin is low

#1 : 1

The SC_DATA pin is high

End of enumeration elements list.

SYNC : SYNC Flag Indicator\nDue to synchronization, software should check this bit when writing a new value to SC_PINCSR register.\nNote: This bit is read only.
bits : 30 - 30 (1 bit)
access : read-write

Enumeration:

#0 : 0

Synchronizing is completion, user can write new data to SC_PINCSR register

#1 : 1

Last value is synchronizing

End of enumeration elements list.


SC_TMR0

SC Internal Timer Control Register 0
address_offset : 0x28 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_TMR0 SC_TMR0 read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CNT0 MODE

CNT0 : Timer 0 Counter Value (ETU Base)\nThis field indicates the internal timer operation values.
bits : 0 - 23 (24 bit)
access : read-write

MODE : Timer 0 Operation Mode Selection\nThis field indicates the internal 24-bit timer operation selection.\nRefer to 6.14.5.4 for programming Timer0
bits : 24 - 27 (4 bit)
access : read-write


SC_TMR1

SC Internal Timer Control Register 1
address_offset : 0x2C Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_TMR1 SC_TMR1 read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CNT1 MODE

CNT1 : Timer 1 Counter Value (ETU Base)\nThis field indicates the internal timer operation values.
bits : 0 - 7 (8 bit)
access : read-write

MODE : Timer 1 Operation Mode Selection\nThis field indicates the internal 8-bit timer operation selection.\nRefer to 6.14.5.4 for programming Timer1
bits : 24 - 27 (4 bit)
access : read-write


SC_TMR2

SC Internal Timer Control Register 2
address_offset : 0x30 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_TMR2 SC_TMR2 read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CNT2 MODE

CNT2 : Timer 2 Counter Value (ETU Base)\nThis field indicates the internal timer operation values.
bits : 0 - 7 (8 bit)
access : read-write

MODE : Timer 2 Operation Mode Selection\nThis field indicates the internal 8-bit timer operation selection\nRefer to 6.14.5.4 for programming Timer2
bits : 24 - 27 (4 bit)
access : read-write


SC_UACTL

SC UART Mode Control Register.
address_offset : 0x34 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_UACTL SC_UACTL read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 UA_MODE_EN DATA_LEN PBDIS OPE

UA_MODE_EN : UART Mode Enable Bit\nNote3: When UART is enabled, hardware will generate a reset to reset FIFO and internal state machine.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

Smart Card mode

#1 : 1

UART mode

End of enumeration elements list.

DATA_LEN : Data Length\nNote: In smart card mode, this DATA_LEN must be '00'
bits : 4 - 5 (2 bit)
access : read-write

Enumeration:

#00 : 0

Character Data Length is 8 bits

#01 : 1

Character Data Length is 7 bits

#10 : 2

Character Data length is 6 bits

#11 : 3

Character Data Length is 5 bits

End of enumeration elements list.

PBDIS : Parity Bit Disable Bit\nNote: In smart card mode, this field must be '0' (default setting is with parity bit)
bits : 6 - 6 (1 bit)
access : read-write

Enumeration:

#0 : 0

Parity bit is generated or checked between the "last data word bit" and "stop bit" of the serial data

#1 : 1

Parity bit is not generated (transmitting data) or checked (receiving data) during transfer

End of enumeration elements list.

OPE : Odd Parity Enable Bit\nNote: This bit has effect only when PBDIS bit is '0'.
bits : 7 - 7 (1 bit)
access : read-write

Enumeration:

#0 : 0

Even number of logic 1's are transmitted or check the data word and parity bits in receiving mode

#1 : 1

Odd number of logic 1's are transmitted or check the data word and parity bits in receiving mode

End of enumeration elements list.


SC_TDRA

SC Timer Current Data Register A
address_offset : 0x38 Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0

SC_TDRA SC_TDRA read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TDR0

TDR0 : Timer0 Current Data Value(Read Only)\nThis field indicates the current count values of timer0.
bits : 0 - 23 (24 bit)
access : read-only


SC_TDRB

SC Timer Current Data Register B
address_offset : 0x3C Bytes (0x0)
access : read-only
reset_value : 0x0
reset_Mask : 0x0

SC_TDRB SC_TDRB read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TDR1 TDR2

TDR1 : Timer1 Current Data Value(Read Only)\nThis field indicates the current count values of timer1.
bits : 0 - 7 (8 bit)
access : read-only

TDR2 : Timer2 Current Data Value (Read Only)\nThis field indicates the current count values of timer2.
bits : 8 - 15 (8 bit)
access : read-only


SC_CTL

SC Control Register
address_offset : 0x4 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_CTL SC_CTL read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 SC_CEN DIS_RX DIS_TX AUTO_CON_EN CON_SEL RX_FTRI_LEV BGT TMR_SEL SLEN RX_ERETRY RX_ERETRY_EN TX_ERETRY TX_ERETRY_EN CD_DEB_SEL SYNC

SC_CEN : SC Engine Enable Bit\nSet this bit to 1 to enable SC operation. If this bit is cleared, SC will force all transition to IDLE state.
bits : 0 - 0 (1 bit)
access : read-write

DIS_RX : RX Transition Disable Bit\nNote: If AUTO_CON_EN (SC_CTL[3])is enabled, these fields must be ignored.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

The receiver Enabled

#1 : 1

The receiver Disabled

End of enumeration elements list.

DIS_TX : TX Transition Disable Bit\n
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

The transceiver Enabled

#1 : 1

The transceiver Disabled

End of enumeration elements list.

AUTO_CON_EN : Auto Convention Enable Bit\n
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

Auto-convention Disabled

#1 : 1

Auto-convention Enabled. When hardware receives TS in answer to reset state and the TS is direct convention, CON_SEL(SC_CTL[5:4]) will be set to 00 automatically, otherwise if the TS is inverse convention, and CON_SEL (SC_CTL[5:4]) will be set to 11

End of enumeration elements list.

CON_SEL : Convention Selection\nNote: If AUTO_CON_EN(SC_CTL[3]) enabled, this fields are ignored.
bits : 4 - 5 (2 bit)
access : read-write

Enumeration:

#00 : 0

Direct convention

#01 : 1

Reserved

#10 : 2

Reserved

#11 : 3

Inverse convention

End of enumeration elements list.

RX_FTRI_LEV : Rx Buffer Trigger Level \nWhen the number of bytes in the receiving buffer equals the RX_FTRI_LEV, the RDA_IF will be set (if IER [RDA_IEN] is enabled, an interrupt will be generated).\n
bits : 6 - 7 (2 bit)
access : read-write

Enumeration:

#00 : 0

INTR_RDA Trigger Level with 01 Bytes

#01 : 1

INTR_RDA Trigger Level with 02 Bytes

#10 : 2

INTR_RDA Trigger Level with 03 Bytes

#11 : 3

Reserved

End of enumeration elements list.

BGT : Block Guard Time (BGT)\nNote: The real block guard time is BGT + 1.
bits : 8 - 12 (5 bit)
access : read-write

TMR_SEL : Timer Selection \n
bits : 13 - 14 (2 bit)
access : read-write

Enumeration:

#00 : 0

All internal timer function Disabled

#01 : 1

Internal 24 bit timer Enabled. Software can configure it by setting SC_TMR0 [23:0]. SC_TMR1 and SC_TMR2 will be ignored in this mode

#10 : 2

internal 24 bit timer and 8 bit internal timer Enabled. Software can configure the 24 bit timer by setting SC_TMR0 [23:0] and configure the 8 bit timer by setting SC_TMR1[7:0]. SC_TMR2 will be ignored in this mode

#11 : 3

Internal 24 bit timer and two 8 bit timers Enabled. Software can configure them by setting SC_TMR0 [23:0], SC_TMR1 [7:0] and SC_TMR2 [7:0]

End of enumeration elements list.

SLEN : Stop Bit Length\nThis field indicates the length of stop bit.\nNote: The default stop bit length is 2. SMC and UART adopts SLEN to program the stop bit length
bits : 15 - 15 (1 bit)
access : read-write

Enumeration:

#0 : 0

The stop bit length is 2 ETU

#1 : 1

The stop bit length is 1 ETU

End of enumeration elements list.

RX_ERETRY : RX Error Retry Count Number\nThis field indicates the maximum number of receiver retries that are allowed when parity error has occurred\nNote1: The real retry number is RX_ERETRY + 1, so 8 is the maximum retry number.\nNote2: This field cannot be changed when RX_ERETRY_EN enabled. The change flow is to disable RX_ETRTRY_EN first and then fill in new retry value.
bits : 16 - 18 (3 bit)
access : read-write

RX_ERETRY_EN : RX Error Retry Enable Bit\nThis bit enables receiver retry function when parity error has occurred.\nNote: Software must fill in the RX_ERETRY value before enabling this bit.
bits : 19 - 19 (1 bit)
access : read-write

Enumeration:

#0 : 0

RX error retry function Disabled

#1 : 1

RX error retry function Enabled

End of enumeration elements list.

TX_ERETRY : TX Error Retry Count Number\nThis field indicates the maximum number of transmitter retries that are allowed when parity error has occurred.\nNote1: The real retry number is TX_ERETRY + 1, so 8 is the maximum retry number.\nNote2: This field cannot be changed when TX_ERETRY_EN enabled. The change flow is to disable TX_ETRTRY_EN first and then fill in new retry value.
bits : 20 - 22 (3 bit)
access : read-write

TX_ERETRY_EN : TX Error Retry Enable Bit\nThis bit enables transmitter retry function when parity error has occurred.\n
bits : 23 - 23 (1 bit)
access : read-write

Enumeration:

#0 : 0

TX error retry function Disabled

#1 : 1

TX error retry function Enabled

End of enumeration elements list.

CD_DEB_SEL : Card Detect De-Bounce Selection\nThis field indicates the card detect de-bounce selection.\n
bits : 24 - 25 (2 bit)
access : read-write

Enumeration:

#00 : 0

De-bounce sample card insert once per 384 (128 * 3) SC peripheral clocks and de-bounce sample card removal once per 128 SC peripheral clocks

#01 : 1

De-bounce sample card insert once per 192 (64 * 3) SC peripheral clocks and de-bounce sample card removal once per 64 SC peripheral clocks

#10 : 2

De-bounce sample card insert once per 96 (32 * 3) SC peripheral clocks and de-bounce sample card removal once per 32 SC peripheral clocks

#11 : 3

De-bounce sample card insert once per 48 (16 * 3) SC peripheral clocks and de-bounce sample card removal once per 16 SC peripheral clocks

End of enumeration elements list.

SYNC : SYNC Flag Indicator\nDue to synchronization, software should check this bit before writing a new value to RX_ERETRY and TX_ERETRY.\nNote: This bit is read only.
bits : 30 - 30 (1 bit)
access : read-write

Enumeration:

#0 : 0

synchronizing is completion, user can write new data to RX_ERETRY and TX_ERETRY

#1 : 1

Last value is synchronizing

End of enumeration elements list.


SC_ALTCTL

SC Alternate Control Register
address_offset : 0x8 Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_ALTCTL SC_ALTCTL read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TX_RST RX_RST DACT_EN ACT_EN WARST_EN TMR0_SEN TMR1_SEN TMR2_SEN INIT_SEL RX_BGT_EN TMR0_ATV TMR1_ATV TMR2_ATV OUTSEL

TX_RST : TX Software Reset\nWhen TX_RST is set, all the bytes in the transmit buffer and TX internal state machine will be cleared.\nNote: This bit will be auto cleared after reset is complete.
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect

#1 : 1

Reset the TX internal state machine and pointers

End of enumeration elements list.

RX_RST : Rx Software Reset\nWhen RX_RST is set, all the bytes in the receiver buffer and Rx internal state machine will be cleared.\nNote: This bit will be auto cleared after reset is complete.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect

#1 : 1

Reset the Rx internal state machine and pointers

End of enumeration elements list.

DACT_EN : Deactivation Sequence Generator Enable Bit\nThis bit enables SC controller to initiate the card by deactivation sequence\nNote1: When the deactivation sequence completed, this bit will be cleared automatically and the INIT_IS(SC_ISR[8]) will be set to 1.\nNote2: This field will be cleared by TX_RST (SC_ALTCTL[0]) and RX_RST(SC_ALTCTL[1]). So don't fill this bit, TX_RST, and RX_RST at the same time.\nNote3: If SC_CEN (SC_CTL[0]) is not enabled, this filed cannot be programmed.
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect

#1 : 1

Deactivation sequence generator Enabled

End of enumeration elements list.

ACT_EN : Activation Sequence Generator Enable Bit\nThis bit enables SC controller to initiate the card by activation sequence\nNote1: When the activation sequence completed, this bit will be cleared automatically and the INIT_IS(SC_ISR[8]) will be set to 1.\nNote2: This field will be cleared by TX_RST(SC_ALTCTL[0]) and RX_RST(SC_ALTCTL[1]), so don't fill this bit, TX_RST(SC_ALTCTL[0]), and RX_RST(SC_ALTCTL[1]) at the same time.\nNote3: If SC_CEN(SC_CTL[0]) is not enabled, this filed cannot be programmed.
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect

#1 : 1

Activation sequence generator Enabled

End of enumeration elements list.

WARST_EN : Warm Reset Sequence Generator Enable Bit\nThis bit enables SC controller to initiate the card by warm reset sequence\nNote1: When the warm reset sequence completed, this bit will be cleared automatically and the INIT_IS(SC_ISR[8]) will be set to 1.\nNote2: This field will be cleared by TX_RST(SC_ALTCTL[0]) and RX_RST(SC_ALTCTL[1]), so don't fill this bit, TX_RST, and RX_RST at the same time.\nNote3: If SC_CEN(SC_CTL[0]) is not enabled, this filed cannot be programmed.
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect

#1 : 1

Warm reset sequence generator Enabled

End of enumeration elements list.

TMR0_SEN : Internal Timer0 Start Enable Bit\nThis bit enables Timer 0 to start counting. Software can fill 0 to stop it and set 1 to reload and count.\nNote3: This field will be cleared by TX_RST(SC_ALTCTL[0]) and RX_RST(SC_ALTCTL[1]). So don't fill this bit, TX_RST and RX_RST at the same time.\nNote4: If SC_CEN(SC_CTL[0]) is not enabled, this filed cannot be programmed.
bits : 5 - 5 (1 bit)
access : read-write

Enumeration:

#0 : 0

Stops counting

#1 : 1

Start counting

End of enumeration elements list.

TMR1_SEN : Internal Timer1 Start Enable Bit\nThis bit enables Timer 1 to start counting. Software can fill 0 to stop it and set 1 to reload and count.\nNote3: This field will be cleared by TX_RST(SC_ALTCTL[0]) and RX_RST(SC_ALTCTL[1]), so don't fill this bit, TX_RST(SC_ALTCTL[0]), and RX_RST(SC_ALTCTL[1]) at the same time.\nNote4: If SC_CEN(SC_CTL[0]) is not enabled, this filed cannot be programmed.
bits : 6 - 6 (1 bit)
access : read-write

Enumeration:

#0 : 0

Stops counting

#1 : 1

Start counting

End of enumeration elements list.

TMR2_SEN : Internal Timer2 Start Enable Bit\nThis bit enables Timer 2 to start counting. Software can fill 0 to stop it and set 1 to reload and count.\nNote3: This field will be cleared by TX_RST(SC_ALTCTL[0]) and RX_RST(SC_ALTCTL[1]). So don't fill this bit, TX_RST(SC_ALTCTL[0]), and RX_RST(SC_ALTCTL[1]) at the same time.\nNote4: If SC_CEN(SC_CTL[0]) is not enabled, this filed cannot be programmed.
bits : 7 - 7 (1 bit)
access : read-write

Enumeration:

#0 : 0

Stops counting

#1 : 1

Start counting

End of enumeration elements list.

INIT_SEL : Initial Timing Selection\nThis fields indicates the timing of hardware initial state (activation or warm-reset or deactivation).\nUnit: SC clock\nActivation: refer to SC Activation Sequence in Figure 679.\nWarm-reset: refer to Warm-Reset Sequence in Figure 680.\nDeactivation: refer to Deactivation Sequence in Figure 681.
bits : 8 - 9 (2 bit)
access : read-write

RX_BGT_EN : Receiver Block Guard Time Function Enable Bit\n
bits : 12 - 12 (1 bit)
access : read-write

Enumeration:

#0 : 0

Receiver block guard time function Disabled

#1 : 1

Receiver block guard time function Enabled

End of enumeration elements list.

TMR0_ATV : Internal Timer0 Active State (Read Only)\nThis bit indicates the timer counter status of timer0.\n
bits : 13 - 13 (1 bit)
access : read-only

Enumeration:

#0 : 0

Timer0 is not active

#1 : 1

Timer0 is active

End of enumeration elements list.

TMR1_ATV : Internal Timer1 Active State (Read Only)\nThis bit indicates the timer counter status of timer1.\n
bits : 14 - 14 (1 bit)
access : read-only

Enumeration:

#0 : 0

Timer1 is not active

#1 : 1

Timer1 is active

End of enumeration elements list.

TMR2_ATV : Internal Timer2 Active State (Read Only)\nThis bit indicates the timer counter status of timer2.\n
bits : 15 - 15 (1 bit)
access : read-only

Enumeration:

#0 : 0

Timer2 is not active

#1 : 1

Timer2 is active

End of enumeration elements list.

OUTSEL : Smartcard Data Pin Output Mode Selection\nUse this bit to select smartcard data pin (SC_DATA) output mode\n
bits : 16 - 16 (1 bit)
access : read-write

Enumeration:

#0 : 0

Quasi mode

#1 : 1

Open-drain mode

End of enumeration elements list.


SC_EGTR

SC Extend Guard Time Register
address_offset : 0xC Bytes (0x0)
access : read-write
reset_value : 0x0
reset_Mask : 0x0

SC_EGTR SC_EGTR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 EGT

EGT : Extended Guard Time\nThis field indicates the extended guard timer value.\nNote: The counter is ETU base and the real extended guard time is EGT.
bits : 0 - 7 (8 bit)
access : read-write



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