Revision fc7151bb Target/Modules/DiWheelDrive_1-1/Boot/main.c
| Target/Modules/DiWheelDrive_1-1/Boot/main.c | ||
|---|---|---|
| 47 | 47 |
#define RESET_TIMEOUT_MS 100 |
| 48 | 48 |
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/**************************************************************************************** |
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* Function prototypes |
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| 50 |
* Function prototypes and static variables
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****************************************************************************************/ |
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static void Init(void); |
| 53 | 53 |
|
| ... | ... | |
| 78 | 78 |
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| 79 | 79 |
const blCallbackTable_t cbtable __attribute__ ((section ("_callback_table"))) = {
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| 80 | 80 |
.magicNumber = BL_MAGIC_NUMBER, |
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.vBootloader = {BL_VERSION_ID_AMiRoBLT_Beta, BL_VERSION_MAJOR, BL_VERSION_MINOR, 0},
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.vBootloader = {BL_VERSION_ID_AMiRoBLT_Beta, BL_VERSION_MAJOR, BL_VERSION_MINOR, 3},
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| 82 | 82 |
.vSSSP = {BL_VERSION_ID_SSSP, BL_SSSP_VERSION_MAJOR, BL_SSSP_VERSION_MINOR, 0},
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| 83 | 83 |
.vCompiler = {BL_VERSION_ID_GCC, __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__}, // currently only GCC is supported
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| 84 | 84 |
.cbShutdownHibernate = blCallbackShutdownHibernate, |
| ... | ... | |
| 306 | 306 |
/* CNF2[1:0] = %01 and MODE2[1:0] = %00 */ |
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GPIOA->CRH |= (blt_int32u)((blt_int32u)0x4 << 8); |
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#endif |
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|
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} /*** end of Init ***/ |
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/* |
| ... | ... | |
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/* wait for all boards to be ready for shutdown */ |
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GPIO_SetBits(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN); |
| 460 | 459 |
if (GPIO_ReadInputDataBit(SYS_REG_EN_GPIO, SYS_REG_EN_PIN) == Bit_SET) {
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// this must skipped if the pullup voltage (VIO3.3) is not active |
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// this must be skipped if the pullup voltage (VIO3.3) is not active
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|
| 462 | 461 |
setLed(BLT_TRUE); |
| 463 | 462 |
waitForSignal(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN, Bit_SET); |
| 464 | 463 |
setLed(BLT_FALSE); |
| ... | ... | |
| 502 | 501 |
/* wait for all boards to be ready for shutdown */ |
| 503 | 502 |
GPIO_SetBits(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN); |
| 504 | 503 |
if (GPIO_ReadInputDataBit(SYS_REG_EN_GPIO, SYS_REG_EN_PIN) == Bit_SET) {
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// this must skipped if the pullup voltage (VIO3.3) is not active |
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// this must be skipped if the pullup voltage (VIO3.3) is not active
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|
| 506 | 505 |
setLed(BLT_TRUE); |
| 507 | 506 |
waitForSignal(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN, Bit_SET); |
| 508 | 507 |
setLed(BLT_FALSE); |
| ... | ... | |
| 546 | 545 |
/* wait for all boards to be ready for shutdown */ |
| 547 | 546 |
GPIO_SetBits(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN); |
| 548 | 547 |
if (GPIO_ReadInputDataBit(SYS_REG_EN_GPIO, SYS_REG_EN_PIN) == Bit_SET) {
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// this must skipped if the pullup voltage (VIO3.3) is not active |
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// this must be skipped if the pullup voltage (VIO3.3) is not active
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| 550 | 549 |
setLed(BLT_TRUE); |
| 551 | 550 |
waitForSignal(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN, Bit_SET); |
| 552 | 551 |
setLed(BLT_FALSE); |
| ... | ... | |
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PWR_EnterSTANDBYMode(); |
| 568 | 567 |
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| 569 | 568 |
return; |
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} /* end of shutdownToHibernate ***/ |
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} /*** end of shutdownToHibernate ***/
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| 571 | 570 |
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/* |
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* Final shutdown of the system and restart. |
| ... | ... | |
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/* wait for all boards to be ready for shutdown */ |
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GPIO_SetBits(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN); |
| 591 | 590 |
if (GPIO_ReadInputDataBit(SYS_REG_EN_GPIO, SYS_REG_EN_PIN) == Bit_SET) {
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// this must skipped if the pullup voltage (VIO3.3) is not active |
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// this must be skipped if the pullup voltage (VIO3.3) is not active
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setLed(BLT_TRUE); |
| 594 | 593 |
waitForSignal(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN, Bit_SET); |
| 595 | 594 |
setLed(BLT_FALSE); |
| ... | ... | |
| 614 | 613 |
*/ |
| 615 | 614 |
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return; |
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} /*** end of shutdownAndRestart***/ |
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} /*** end of shutdownAndRestart ***/
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/* |
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* Configures some GPIO pins as inputs for safety reasons. |
| ... | ... | |
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* In transportation low-power mode the system can only be woken up by pulling down the NRST signal. |
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* Furthermore, the system can not be charged when in transportation mode. |
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*/ |
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void blCallbackShutdownTransportation(void) {
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void blCallbackShutdownTransportation() {
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/* make sure that the required clocks are activated */ |
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RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE); |
| 830 | 829 |
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOC | RCC_APB2Periph_GPIOD, ENABLE); |
| ... | ... | |
| 833 | 832 |
GPIO_ResetBits(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN); |
| 834 | 833 |
GPIO_ResetBits(SYS_PD_N_GPIO, SYS_PD_N_PIN); |
| 835 | 834 |
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setLed(BLT_TRUE);
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/* initialized the standalone timer */
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saTimerInit(); |
| 838 | 837 |
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setLed(BLT_TRUE); |
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| 839 |
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shutdownToTransportation(BLT_TRUE); |
| 840 | 841 |
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return; |
| ... | ... | |
| 855 | 856 |
GPIO_ResetBits(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN); |
| 856 | 857 |
GPIO_ResetBits(SYS_PD_N_GPIO, SYS_PD_N_PIN); |
| 857 | 858 |
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/* initialized the standalone timer */ |
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saTimerInit(); |
| 859 | 861 |
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setLed(BLT_TRUE); |
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shutdownToDeepsleep(BLT_TRUE); |
| 861 | 865 |
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| 862 | 866 |
return; |
| ... | ... | |
| 875 | 879 |
GPIO_ResetBits(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN); |
| 876 | 880 |
GPIO_ResetBits(SYS_PD_N_GPIO, SYS_PD_N_PIN); |
| 877 | 881 |
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/* initialized the standalone timer */ |
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saTimerInit(); |
| 879 | 884 |
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setLed(BLT_TRUE); |
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shutdownToHibernate(BLT_TRUE); |
| 881 | 888 |
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return; |
| ... | ... | |
| 891 | 898 |
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE); |
| 892 | 899 |
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOC | RCC_APB2Periph_GPIOD, ENABLE); |
| 893 | 900 |
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/* set/keep the SYS_SYNC and SYS_PD signal active */ |
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| 901 |
/* set/keep the SYS_SYNC and SYS_PD signals active */
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|
| 895 | 902 |
GPIO_ResetBits(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN); |
| 896 | 903 |
GPIO_ResetBits(SYS_PD_N_GPIO, SYS_PD_N_PIN); |
| 897 | 904 |
|
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/* ensure that all modules had a chance to detect the pulse on SYS_PD_N */
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|
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/* initialized the standalone timer */
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saTimerInit(); |
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setLed(BLT_TRUE); |
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/* deactivate SYS_PD_N and ensure that all modules had a chance to detect the falling edge */ |
|
| 900 | 911 |
msleep(1); |
| 901 | 912 |
GPIO_SetBits(SYS_PD_N_GPIO, SYS_PD_N_PIN); |
| 902 | 913 |
msleep(1); |
| ... | ... | |
| 916 | 927 |
RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE); |
| 917 | 928 |
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOC | RCC_APB2Periph_GPIOD, ENABLE); |
| 918 | 929 |
|
| 919 |
/* set/keep the SYS_SYNC and SYS_PD signal active */ |
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| 930 |
/* set/keep the SYS_SYNC and SYS_PD signals active */
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|
| 920 | 931 |
GPIO_ResetBits(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN); |
| 921 | 932 |
GPIO_ResetBits(SYS_PD_N_GPIO, SYS_PD_N_PIN); |
| 922 | 933 |
|
| ... | ... | |
| 933 | 944 |
/* wait for all boards to be ready for shutdown */ |
| 934 | 945 |
GPIO_SetBits(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN); |
| 935 | 946 |
if (GPIO_ReadOutputDataBit(SYS_REG_EN_GPIO, SYS_REG_EN_PIN) == Bit_SET) {
|
| 936 |
// this must skipped if the pullup voltage (VIO3.3) is not active |
|
| 947 |
// this must be skipped if the pullup voltage (VIO3.3) is not active
|
|
| 937 | 948 |
setLed(BLT_TRUE); |
| 938 | 949 |
waitForSignal(SYS_SYNC_N_GPIO, SYS_SYNC_N_PIN, Bit_SET); |
| 939 | 950 |
setLed(BLT_FALSE); |
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