alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-10-12 23:52:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'feature/c2_systimer_26mhz' into 'master'

Browse Source 
esp32c2: 26 MHz XTAL support: Kconfig option, systimer support

Closes IDF-5412 and IDF-5413

See merge request espressif/esp-idf!18835
This commit is contained in:
Song Ruo Jing
2022-07-11 16:17:25 +08:00
parent 13d141de27 996fb0cce8
commit ea97cc93ea
34 changed files with 156 additions and 133 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
components/soc/esp32c3/include/soc/Kconfig.soc_caps.in
View File

@@ -603,9 +603,9 @@ config SOC_SYSTIMER_BIT_WIDTH_HI
int
default 20
config SOC_SYSTIMER_FIXED_TICKS_US
int
default 16
config SOC_SYSTIMER_HAS_FIXED_TICKS_PER_US
bool
default y
config SOC_SYSTIMER_INT_LEVEL
bool

1
components/soc/esp32c3/include/soc/soc.h
View File

@@ -135,7 +135,6 @@
//Periheral Clock {{
#define APB_CLK_FREQ_ROM ( 40*1000000 )
#define CPU_CLK_FREQ_ROM APB_CLK_FREQ_ROM
#define UART_CLK_FREQ_ROM ( 40*1000000)
#define EFUSE_CLK_FREQ_ROM ( 20*1000000)
#define CPU_CLK_FREQ APB_CLK_FREQ
#if CONFIG_IDF_ENV_FPGA

16
components/soc/esp32c3/include/soc/soc_caps.h
View File

@@ -283,14 +283,14 @@
#define SOC_MEMSPI_SRC_FREQ_20M_SUPPORTED 1
/*-------------------------- SYSTIMER CAPS ----------------------------------*/
#define SOC_SYSTIMER_SUPPORTED 1
#define SOC_SYSTIMER_COUNTER_NUM (2) // Number of counter units
#define SOC_SYSTIMER_ALARM_NUM (3) // Number of alarm units
#define SOC_SYSTIMER_BIT_WIDTH_LO (32) // Bit width of systimer low part
#define SOC_SYSTIMER_BIT_WIDTH_HI (20) // Bit width of systimer high part
#define SOC_SYSTIMER_FIXED_TICKS_US (16) // Number of ticks per microsecond is fixed
#define SOC_SYSTIMER_INT_LEVEL (1) // Systimer peripheral uses level interrupt
#define SOC_SYSTIMER_ALARM_MISS_COMPENSATE (1) // Systimer peripheral can generate interrupt immediately if t(target) > t(current)
#define SOC_SYSTIMER_SUPPORTED 1
#define SOC_SYSTIMER_COUNTER_NUM (2) // Number of counter units
#define SOC_SYSTIMER_ALARM_NUM (3) // Number of alarm units
#define SOC_SYSTIMER_BIT_WIDTH_LO (32) // Bit width of systimer low part
#define SOC_SYSTIMER_BIT_WIDTH_HI (20) // Bit width of systimer high part
#define SOC_SYSTIMER_HAS_FIXED_TICKS_PER_US (1) // Number of ticks per microsecond is fixed (16 ticks/us)
#define SOC_SYSTIMER_INT_LEVEL (1) // Systimer peripheral uses level interrupt
#define SOC_SYSTIMER_ALARM_MISS_COMPENSATE (1) // Systimer peripheral can generate interrupt immediately if t(target) > t(current)
/*--------------------------- TIMER GROUP CAPS ---------------------------------------*/
#define SOC_TIMER_GROUPS (2)