//! Turns off the BDM interface
//!
void bdm_interfaceOff( void ) {
#if (HW_CAPABILITY&CAP_CFVx)
#ifndef SPI1C1
#define SPI1C1 SPIC1
#endif
SPI1C1 = 0; // Disable SPI1
#endif
#if (HW_CAPABILITY&CAP_FLASH)
(void)bdmSetVpp(BDM_TARGET_VPP_OFF);
#endif
#ifdef TA_3STATE
TA_3STATE();
#endif
#ifdef JTAG_DRV_DISABLE
JTAG_DRV_DISABLE();
#endif
#ifdef BKPT_DISABLE
BKPT_DISABLE();
#endif
#ifdef RESET_IN_FINI
RESET_IN_FINI();
#endif
#ifdef RESET_OUT_FINI
RESET_OUT_FINI();
#endif
#ifdef CF_DRV_DISABLE
CF_DRV_DISABLE();
#endif
#ifdef TCLK_DISABLE
TCLK_DISABLE();
#endif
#ifdef DSCLK_DRV_DISABLE
DSCLK_DRV_DISABLE();
#endif
#ifdef TRST_3STATE
TRST_3STATE();
#endif
#ifdef TDI_DISABLE
TDI_DISABLE();
#endif
#ifdef BDM_3STATE
BDM_3STATE();
#endif
#ifdef TCLK_CTL_DISABLE
TCLK_CTL_DISABLE();
#endif
#ifdef SWD_OUT_FINI
SWD_OUT_FINI();
#endif
#ifdef SWCLK_OUT_FINI
SWCLK_OUT_FINI();
#endif
#ifdef SWD_IN_FINI
SWD_IN_FINI();
#endif
// SPIxC1 = SPIxC1_OFF; // Disable SPI (MOSI/MISO pins now GPIO)
}
//! Sets the BDM interface to a suspended state
//!
//! - All signals idle \n
//! - All voltages off.
//!
void bdm_suspend(void){
#if (HW_CAPABILITY&CAP_FLASH)
(void)bdmSetVpp(BDM_TARGET_VPP_OFF);
#endif
#if (HW_CAPABILITY&CAP_CFVx_HW)
bdmCF_suspend();
#endif
#if (HW_CAPABILITY&CAP_BDM)
bdmHCS_suspend();
#endif
}
//! Once off initialisation
//!
void bdm_init(void) {
// Turn off important things
#if (HW_CAPABILITY&CAP_FLASH)
(void)bdmSetVpp(BDM_TARGET_VPP_OFF);
#endif
VDD_OFF();
(void)bdm_clearStatus();
// Update power status
(void)bdm_checkTargetVdd();
}
//! Control target VPP level
//!
//! @note
//! commandBuffer \n
//! - [2] => (FlashState_t) control value for VPP \n
//!
//! @return
//! BDM_RC_OK => success \n
//! else => Error
//!
U8 f_CMD_SET_VPP(void) {
return bdmSetVpp(commandBuffer[2]);
}
/*! \brief Initialise the system.
*
* Initialisation of the following:
* \li Default port values
* \li Watchdog (off),
* \li Stack,
* \li BDM interface,
* \li USB interface.
* \li Configure Clock for 48MHz operation
*/
static void init(void) {
// Default ports to inputs
PTADD = 0x00;
PTBDD = 0x00;
#if (CPU==JMxx)
PTCDD = 0x00;
PTDDD = 0x00;
PTEDD = 0x00;
PTFDD = 0x00;
PTGDD = 0x00;
#endif
// Turn off important things
#if ((HW_CAPABILITY & CAP_FLASH) != 0)
(void)bdmSetVpp(BDM_TARGET_VPP_OFF);
#endif
VDD_OFF();
// Default to Ports have PUPs
// Note - this doesn't affect outputs
PTAPE = 0xFF;
PTBPE = 0xFF;
#if (CPU==JMxx)
PTCPE = 0xFF;
PTDPE = 0xFF;
PTEPE = 0xFF;
PTFPE = 0xFF;
PTGPE = 0xFF;
#endif
EnableInterrupts;
#ifndef SOPT1_BKGDPE_MASK
#define SOPT1_BKGDPE_MASK (0)
#endif
SOPT1 = SOPT1_STOPE_MASK|SOPT1_BKGDPE_MASK; // Disable COP, enable STOP instr. & BKGD pin
#if (HW_CAPABILITY&CAP_VDDSENSE)
SPMSC1_BGBE = 1; // Enable Bandgap Reference
#endif
LED_INIT();
clearStack();
initUSB(); // Assumes clock already done
(void)bdm_init();
(void)bdm_off();
#ifdef VDD_ON_INITIALLY
// For compatibility with original board s/w
// The board is powered when initially plugged in
#if (VDD_ON_INITIALLY == 3)
bdm_option.targetVdd = BDM_TARGET_VDD_3V3;
#elif (VDD_ON_INITIALLY == 5)
bdm_option.targetVdd = BDM_TARGET_VDD_5;
#else
#error "Illegal VDD_ON_INITIALLY value"
#endif
(void)bdm_interfaceOff();
(void)bdm_setTargetVdd();
#endif
#if (DEBUG&SCI_DEBUG) != 0)
debugSCIInit();
#endif
}
