diff --git a/bsp/stm32f103c8/pikascript/machine.pyi b/bsp/stm32f103c8/pikascript/machine.pyi
deleted file mode 100644
index 883582f90..000000000
--- a/bsp/stm32f103c8/pikascript/machine.pyi
+++ /dev/null
@@ -1,22 +0,0 @@
-import STM32F1
-
-class GPIO(STM32F1.GPIO):
-    pass
-
-class Time(STM32F1.Time):
-    pass
-
-class ADC(STM32F1.ADC):
-    pass
-
-class UART(STM32F1.UART):
-    pass
-
-class PWM(STM32F1.PWM):
-    pass
-
-class IIC(STM32F1.IIC):
-    pass
-
-class lowLevel(STM32F1.lowLevel):
-    pass
\ No newline at end of file
diff --git a/bsp/stm32f103c8/pikascript/main.py b/bsp/stm32f103c8/pikascript/main.py
index 2bc813611..9278068a2 100644
--- a/bsp/stm32f103c8/pikascript/main.py
+++ b/bsp/stm32f103c8/pikascript/main.py
@@ -1,5 +1,4 @@
 import PikaStdLib
-import machine
 print('hello pikascript!')
 mem = PikaStdLib.MemChecker()
 print('mem used max:')
diff --git a/bsp/stm32f103c8/pikascript/requestment.txt b/bsp/stm32f103c8/pikascript/requestment.txt
index 21195ff0b..82ae5cc6b 100644
--- a/bsp/stm32f103c8/pikascript/requestment.txt
+++ b/bsp/stm32f103c8/pikascript/requestment.txt
@@ -1,4 +1,3 @@
 pikascript-core==v1.11.8
 PikaStdLib==v1.11.8
 PikaStdDevice==v1.11.0
-STM32F1==v1.1.3
diff --git a/bsp/stm32f103cb/pikascript/machine.pyi b/bsp/stm32f103cb/pikascript/machine.pyi
deleted file mode 100644
index 883582f90..000000000
--- a/bsp/stm32f103cb/pikascript/machine.pyi
+++ /dev/null
@@ -1,22 +0,0 @@
-import STM32F1
-
-class GPIO(STM32F1.GPIO):
-    pass
-
-class Time(STM32F1.Time):
-    pass
-
-class ADC(STM32F1.ADC):
-    pass
-
-class UART(STM32F1.UART):
-    pass
-
-class PWM(STM32F1.PWM):
-    pass
-
-class IIC(STM32F1.IIC):
-    pass
-
-class lowLevel(STM32F1.lowLevel):
-    pass
\ No newline at end of file
diff --git a/bsp/stm32f103cb/pikascript/main.py b/bsp/stm32f103cb/pikascript/main.py
index 2bc813611..9278068a2 100644
--- a/bsp/stm32f103cb/pikascript/main.py
+++ b/bsp/stm32f103cb/pikascript/main.py
@@ -1,5 +1,4 @@
 import PikaStdLib
-import machine
 print('hello pikascript!')
 mem = PikaStdLib.MemChecker()
 print('mem used max:')
diff --git a/bsp/stm32f103cb/pikascript/requestment.txt b/bsp/stm32f103cb/pikascript/requestment.txt
index 21195ff0b..82ae5cc6b 100644
--- a/bsp/stm32f103cb/pikascript/requestment.txt
+++ b/bsp/stm32f103cb/pikascript/requestment.txt
@@ -1,4 +1,3 @@
 pikascript-core==v1.11.8
 PikaStdLib==v1.11.8
 PikaStdDevice==v1.11.0
-STM32F1==v1.1.3
diff --git a/bsp/stm32f103rb/PikaScript/main.py b/bsp/stm32f103rb/PikaScript/main.py
index 9e20f20bc..9c5145019 100644
--- a/bsp/stm32f103rb/PikaScript/main.py
+++ b/bsp/stm32f103rb/PikaScript/main.py
@@ -1,23 +1,4 @@
 from PikaObj import  *
 import PikaStdLib
-import STM32F1
-
-time = STM32F1.Time()
-pc0 = STM32F1.GPIO()
-pc0.init()
-pc0.setPin('PC0')
-pc0.setMode('out')
-pc0.setPull('up')
-pc0.enable()
 
 print('hello PikaScript!')
-mem = PikaStdLib.MemChecker()
-print('mem used max:')
-mem.max()
-while True:
-    pc0.high()
-    print('h')
-    time.sleep_ms(500)
-    pc0.low()
-    print('l')
-    time.sleep_ms(500)
diff --git a/bsp/stm32f103rb/PikaScript/requestment.txt b/bsp/stm32f103rb/PikaScript/requestment.txt
index 21195ff0b..82ae5cc6b 100644
--- a/bsp/stm32f103rb/PikaScript/requestment.txt
+++ b/bsp/stm32f103rb/PikaScript/requestment.txt
@@ -1,4 +1,3 @@
 pikascript-core==v1.11.8
 PikaStdLib==v1.11.8
 PikaStdDevice==v1.11.0
-STM32F1==v1.1.3
diff --git a/bsp/stm32f103rc/pikascript/main.py b/bsp/stm32f103rc/pikascript/main.py
index ea555cb14..b62facdbd 100644
--- a/bsp/stm32f103rc/pikascript/main.py
+++ b/bsp/stm32f103rc/pikascript/main.py
@@ -1,5 +1,4 @@
 import PikaStdLib
-import STM32F1
 
 print('hello PikaScript!')
 led = STM32F1.GPIO()
diff --git a/bsp/stm32f103rc/pikascript/requestment.txt b/bsp/stm32f103rc/pikascript/requestment.txt
index 21195ff0b..82ae5cc6b 100644
--- a/bsp/stm32f103rc/pikascript/requestment.txt
+++ b/bsp/stm32f103rc/pikascript/requestment.txt
@@ -1,4 +1,3 @@
 pikascript-core==v1.11.8
 PikaStdLib==v1.11.8
 PikaStdDevice==v1.11.0
-STM32F1==v1.1.3
diff --git a/bsp/stm32f103ze/pikascript/main.py b/bsp/stm32f103ze/pikascript/main.py
index 2b2c93fdd..9278068a2 100644
--- a/bsp/stm32f103ze/pikascript/main.py
+++ b/bsp/stm32f103ze/pikascript/main.py
@@ -1,5 +1,4 @@
 import PikaStdLib
-import STM32F1
 print('hello pikascript!')
 mem = PikaStdLib.MemChecker()
 print('mem used max:')
diff --git a/bsp/stm32f103ze/pikascript/requestment.txt b/bsp/stm32f103ze/pikascript/requestment.txt
index 21195ff0b..82ae5cc6b 100644
--- a/bsp/stm32f103ze/pikascript/requestment.txt
+++ b/bsp/stm32f103ze/pikascript/requestment.txt
@@ -1,4 +1,3 @@
 pikascript-core==v1.11.8
 PikaStdLib==v1.11.8
 PikaStdDevice==v1.11.0
-STM32F1==v1.1.3
diff --git a/bsp/stm32f401cc/pikascript/main.py b/bsp/stm32f401cc/pikascript/main.py
index aa188da32..c114837bc 100644
--- a/bsp/stm32f401cc/pikascript/main.py
+++ b/bsp/stm32f401cc/pikascript/main.py
@@ -1,5 +1,4 @@
 import PikaStdLib
-import STM32F4
 
 print('hello pikascript!')
 mem = PikaStdLib.MemChecker()
diff --git a/bsp/stm32f401cc/pikascript/requestment.txt b/bsp/stm32f401cc/pikascript/requestment.txt
index 32f68d14f..ae80bff74 100644
--- a/bsp/stm32f401cc/pikascript/requestment.txt
+++ b/bsp/stm32f401cc/pikascript/requestment.txt
@@ -1,4 +1,3 @@
 pikascript-core==v1.12.0
 PikaStdLib==v1.12.0
 PikaStdDevice==v1.11.0
-STM32F4==v0.1.1
diff --git a/bsp/stm32f407ze/PikaScript/requestment.txt b/bsp/stm32f407ze/PikaScript/requestment.txt
index c904d1d3d..ab5c087c3 100644
--- a/bsp/stm32f407ze/PikaScript/requestment.txt
+++ b/bsp/stm32f407ze/PikaScript/requestment.txt
@@ -1,4 +1,3 @@
 pikascript-core==v1.12.0
 PikaStdLib==v1.12.0
-PikaStdDevice==v2.0.0
-STM32F4==v0.1.2
\ No newline at end of file
+PikaStdDevice==v2.0.0
\ No newline at end of file
diff --git a/bsp/stm32f407zg/pikascript/requestment.txt b/bsp/stm32f407zg/pikascript/requestment.txt
index c904d1d3d..ab5c087c3 100644
--- a/bsp/stm32f407zg/pikascript/requestment.txt
+++ b/bsp/stm32f407zg/pikascript/requestment.txt
@@ -1,4 +1,3 @@
 pikascript-core==v1.12.0
 PikaStdLib==v1.12.0
-PikaStdDevice==v2.0.0
-STM32F4==v0.1.2
\ No newline at end of file
+PikaStdDevice==v2.0.0
\ No newline at end of file
diff --git a/bsp/stm32f411ce/pikascript/main.py b/bsp/stm32f411ce/pikascript/main.py
index 0a38fb3d5..a31368dc4 100644
--- a/bsp/stm32f411ce/pikascript/main.py
+++ b/bsp/stm32f411ce/pikascript/main.py
@@ -1,5 +1,4 @@
 import PikaStdLib
-import STM32F4
 
 print('hello PikaScript!')
 
diff --git a/bsp/stm32f411ce/pikascript/requestment.txt b/bsp/stm32f411ce/pikascript/requestment.txt
index 32f68d14f..ae80bff74 100644
--- a/bsp/stm32f411ce/pikascript/requestment.txt
+++ b/bsp/stm32f411ce/pikascript/requestment.txt
@@ -1,4 +1,3 @@
 pikascript-core==v1.12.0
 PikaStdLib==v1.12.0
 PikaStdDevice==v1.11.0
-STM32F4==v0.1.1
diff --git a/packages.toml b/packages.toml
index f5afcb7b6..facd64e32 100644
--- a/packages.toml
+++ b/packages.toml
@@ -441,20 +441,6 @@ releases = [
     "v2.1.1 54a7495c9e9a893d04d1444c53af74061f7d7c82",
 ]
 
-[[packages]]
-name = "STM32F1"
-releases = [
-    "v1.0.0 04e2988d22c995ed0321eb4361e46867e4347e0a",
-    "v1.0.1 355f2253b16fa416ffae59fb35f7c71c75480b12",
-    "v1.0.2 4d7209bb174b1df26d22352a757cc43faaff4012",
-    "v1.0.3 86377d1a3c19cd01b1dc109180be437373ce7c5f",
-    "v1.1.0 186b951078c76b1c80b8111d76097970c21a3004",
-    "v1.1.1 567d0b19ce998a290fa538845d107c744ccd0258",
-    "v1.1.2 55164edbf2ab7e2e9e754663579e3c93040da8fa",
-    "v1.1.3 7a68bf910047fb055e5dbc0bdfdfec1366ca2469",
-    "v1.1.4 b9a0109c6125d16270cf02b2a07421a4baf9973c",
-]
-
 [[packages]]
 name = "ESP32"
 releases = [
@@ -468,18 +454,6 @@ releases = [
     "v0.4.3 6ad787b3490f5440cf12b9dfd0042534af3ce7e9",
 ]
 
-[[packages]]
-name = "STM32F4"
-releases = [
-    "v0.0.1 5f992314b5ec9f201302eea8df8620e0cde600ae",
-    "v0.0.2 8bcb5ad868ec8961f2a3f08329a46ab0b780596b",
-    "v0.1.0 ac05e34d026344d0590f562a55c142b6e0879933",
-    "v0.1.1 55164edbf2ab7e2e9e754663579e3c93040da8fa",
-    "v0.1.2 27150fba49fd783536c2c6d0702f813604d3f0d8",
-    "v0.1.3 613b0c4c932da4f912ce3f0bfe632d52b801d322",
-    "v0.1.4 bc71a5d8393c1010afc78e1cee44fb5a27f77d68",
-]
-
 [[packages]]
 name = "PikaPiZero"
 releases = [